F.A.Q.

Weight: The Ultimate weighs 20kg (44lbs) without accessories, heavy enough to stay in place when performing intense movements and to withstand high forceloads. The Ultimate can be secured to the ground into a fixed position. It also features wheels for easy movement when needing to be relocated, and can be stacked up against a wall.

Dimensions (L x W x H):

1066 x 660 x 304 (mm)

42 x 26 x 12 (in)

Materials: The Ultimate is made from powder coated aluminium and steel shafts. The Exerfly rope is a specially made durable and high tensile rope with a 3000kg breaking point.

It's compact size makes off-site training simple, fitting easily in the boot of a car so you can take your Ultimate court, field, or track-side.

The Ultimate boasts the versatility for an enormous range of upper body, lower body, rotational, vertical, and horizontal movements - there’s not much you can’t do with this all in-one training solution. Browse our Ultimate exercise library to get started.

To attach a flywheel, simply unscrew the black end-cap, fit one or more flywheels over the metal rod, then screw the end-cap tightly back on. Please view this quick tutorial for reference.

You can fit up to 10 large red flywheels (0.1kg.m²) on the Exerfly Ultimate, with a max inertia of 1.0kg.m².

Additionally, Exerfly’s motorized technology can be used to increment these forces.

• Ultimate Bench (used for hip thrusts, split squats etc.)
• Ultimate Foot Block (for lateral exercises and calf raises)
• T-bar (support handle for squats, lunges, etc)
• Rope Guide (to direct the rope in an angle other than vertical eg, performing exercises with an angled or horizontal movement plane)
• Squat Harness (S, S/M, M/L - contact us for custom sizing)
• Squat Belt
• Ankle Cuff
• Various hand grips and bars
• And more - **View our full range of accessories.**

You can add accessories to your Ultimate order to make it fully customisable and cater to your training goals.

Yes, the sensor is built into the Ultimate. The sensor enables users to track performance metrics including: Mean velocity, acceleration, torque, tangential force, linear force, and net force in both the concentric and eccentric phase. Settings include velocity-based training method such as fatigue loss, thresholds, zones. Graphs and voice feedback are also included.  Please check the App page for more information.

We will soon have power, and peak values, athlete profiles, coaches profiles, a cloud system and API.

There is no body weight limit for our units.

Exerfly and flywheel training is suitable for all ages and skill levels.

Assembling the Ultimate is rather simple and there is little to no additional tools needed.  General assembling includes unboxing, attaching a flywheel, rope clamp and any additional accessories. This process takes roughly 20 - 30 minutes. In addition, you will receive live support from one of our applied sport scientist to ensure the assembling process goes smoothly.

Check out our Tutorial Library on YouTube for further assistance.

Very little maintenance is needed after purchasing the unit. The only expected maintenance that is needed is the changing of the rope. When you purchase a unit, we include additional ropes free of cost. The rope typically needs to be swapped every 6 – 12 months depending on daily usage.

When the rope needs to be swapped you can follow along this simple YouTube Tutorial. If you are in need of further assistance, please contact support.

The Ultimate is stable during most exercises when placed on a standard rubberized gym floor. At Exerfly, we've ensured that the Ultimate is lightweight for easy transportation and mobility. However, one drawback is that during certain exercises like horizontal rows, the unit might experience slight sliding on the floor. To address this, you may need to add extra weight to the end of the unit to maintain balance. The Ultimate may also be secured to the ground into a fixed position.

Exerfly equipment is inherently safe considering the user defined resistance. This user defined resistance allows for an easy autoregulation of load and ability to train injured limbs.  In addition, Exerfly offers the ability to belt squat, which may reduce the chance of back injuries. Lastly, we offer an attachable T-Bar, which can add additional stability during exercises such as Hatfield Squats and Split Squats. These hand supported exercises allow for an increase in balance and can mitigate the chance of injury.

Exerfly motorized devices also have several additional safety features. First being the clutch, which must be physically turned for the motor to engage. This feature ensures that the motor is not accidentally activated during a set. The second feature allows you to disable the motor at any time during a set. This can be done through the app or on the machine itself via an emergency stop button. Lastly, motorized devices have a time out feature, in which the motor is automatically disengaged after 5 minutes of inactivity.

There are no ongoing costs or subscriptions. The Exerfly App and support from the Applied Sport Scientist is included with purchase. In addition, each Exerfly product comes with a 24 Month Warranty. The warranty covers defects and ensures that replacement parts or equipment will be shipped within a reasonable time if any issues arise during the 2-year warranty period.

Yes, with the purchase of each unit you will receive a free onboarding from one of our Applied Sport Scientists. During this onboarding, they will assist you in the assembling of the product and answer any implementation questions that you may have.

Standard cable accessories/attachment can be attached directly to the rope clamp or a carabiner. The Ultimate is also large enough to fit force plates on it. The force plate metrics can be used to compliment metrics that you receive from the Exerfly app. Lastly, strain gauges can also be attached to our units to assist you in the quantification of isometric testing.

Weight: The Platform weighs 40kg (88lbs) without accessories. The Platform can be secured to the ground into a fixed position. It also features wheels for easy movement when needing to be relocated, and can be stacked up against a wall.

Dimensions (L x W x H):

1295 x 1041 x 304 (mm)

51 x 41 x 12 (in)

Materials: The Platform is made from powder coated aluminium and steel shafts. The Exerfly rope is a specially made durable and high tensile rope with a 3000kg breaking point.

With all Exerfly equipment, you're limited only by your own imagination. The Platform allows an enormous range of upper body, lower body, single hand, double hand, rotational, vertical, and horizontal movements. View our Platform Exercise Library to get started.

To attach a flywheel, simply unscrew the black end-cap, fit one or more flywheels over the metal rod, then screw the end-cap tightly back on. Please view this quick tutorial for reference.

First, make sure the both ropes are even, and lined up vertically when held straight up. Underneath the Platform, there is a lever next to the hole for the second rope. Use this to engage and disengage the second rope. Make sure to disengage the second rope when going back to single rope exercises.

The Exerfly Bench is included in the Platform Intermediate and Advanced packages. The Exerfly Bench may also may be purchased separately.

• Foot Block (for lateral exercises and calf raises)
• Rope Guide (when performing exercises in which the rope is pulled away from the center instead of straight up)
• Squat Harness
• Foot Cuff
• Phone/Tablet holder
• Various hand grips and bars
• For a full list, see the accessories page.

Yes, the sensor is built into the Ultimate. The sensor enables users to track performance metrics including: Mean velocity, acceleration, torque, tangential force, linear force, and net force in both the concentric and eccentric phase. Settings include velocity-based training method such as fatigue loss, thresholds, zones. Graphs and voice feedback are also included.  Please check the App page for more information.

We will soon have power, and peak values, athlete profiles, coaches profiles, a cloud system and API.

The sensor operates on a standard electricity plug 110-240 volt. If the motor option is included and you’re operating at 110 volts, the motor will only deliver 2/3rd of the output power.

Power is only required if you're using the sensor or the motorised technology.

1. Plug the cord into the wall power socket.
2. Plug the other end of the cord into the socket on the left side underneath the Platform.
3. Turn the power on at the Power Switch on the Platform.
4. Press the red button on the front left of the Platform. The light will turn on.
5. Connect to the Exerfly via Bluetooth and you will hear 2 beeps.

To use the app, see the app page and further help in the Sensor and App manual.

Connect to the sensor via Bluetooth. For more information, see the app page and read the Sensor & App manual.

• Exerfly Bench (used for hip thrusts, split squats etc.)
• Foot Block (for lateral exercises and calf raises)
• T-bar (support handle for squats, lunges, etc)
• Rope Guide (to direct the rope in an angle other than vertical eg, performing exercises with an angled or horizontal movement plane)
• Squat Harness (S, S/M, M/L - contact us for custom sizing)

• Squat Belt

• Ankle Cuff

• Various hand grips and bars
• And more - **View our full range of accessories.**

You can add accessories to your Platform order to make it fully customisable and cater to your training goals.

There is no body weight limit for our units.

Exerfly and flywheel training is suitable for all ages and skill levels.

Assembling the Platform is rather simple and there is little to no additional tools needed.  General assembling includes unboxing, attaching a flywheel, rope clamp and any additional accessories. This process takes roughly 20 - 30 minutes. In addition, you will receive live support from one of our applied sport scientist to ensure the assembling process goes smoothly.

Check out our Tutorial Library on YouTube for further assistance.

Very little maintenance is needed after purchasing the unit. The only expected maintenance that is needed is the changing of the rope. When you purchase a unit, we include additional ropes free of cost. The rope typically needs to be swapped every 6 – 12 months depending on daily usage.

When the rope needs to be swapped you can follow along this simple YouTube Tutorial. If you are in need of further assistance, please contact support.

Exerfly equipment is inherently safe considering the user defined resistance. This user defined resistance allows for an easy autoregulation of load and ability to train injured limbs.  In addition, Exerfly offers the ability to belt squat, which may reduce the chance of back injuries. Lastly, we offer an attachable T-Bar, which can add additional stability during exercises such as Hatfield Squats and Split Squats. These hand supported exercises allow for an increase in balance and can mitigate the chance of injury.

Exerfly motorized devices also have several additional safety features. First being the clutch, which must be physically turned for the motor to engage. This feature ensures that the motor is not accidentally activated during a set. The second feature allows you to disable the motor at any time during a set. This can be done through the app or on the machine itself via an emergency stop button. Lastly, motorized devices have a time out feature, in which the motor is automatically disengaged after 5 minutes of inactivity.

Standard cable accessories/attachment can be attached directly to the rope clamp or a carabiner. The Platform is also large enough to fit force plates on it. The force plate metrics can be used to compliment metrics that you receive from the Exerfly app. Lastly, strain gauges can also be attached to our units to assist you in the quantification of isometric testing.

There are no ongoing costs or subscriptions. The Exerfly App and support from the Applied Sport Scientist is included with purchase. In addition, each Exerfly product comes with a 24 Month Warranty. The warranty covers defects and ensures that replacement parts or equipment will be shipped within a reasonable time if any issues arise during the 2-year warranty period.

Yes, with the purchase of each unit you will receive a free onboarding from one of our Applied Sport Scientists. During this onboarding, they will assist you in the assembling of the product and answer any implementation questions that you may have.

Weight: The Rack-Fly weighs just 4kgs (9lbs) without accessories.

Dimensions (L x W x H):

326 x 304 x 119 (mm)

12.8 x 12 x 4.7 (in)

Materials: The Rack-Fly is made using high quality steel, aluminum and nylon plastic. The Exerfly rope is a specially made durable and high tensile rope with a 3000kg breaking point.

The Rack-Fly's compact design makes travelling easy, attach it to any vertical pole, court, field, or track-side.

The Rack-Fly's versatility allows for an enormous range of upper body exercises, some lower body exercises, rotational, vertical, and horizontal movements. Browse ourRack-Fly Exercise Library to get started.

To attach a flywheel, simply unscrew the black end-cap, fit one or more flywheels over the metal rod, then screw the end-cap tightly back on. A how-to video is also available Please view this quick tutorial for reference.

The Rack-Fly accommodates 10 flywheels at once with a max inertial load of 1.0kg.m².

Additionally, Exerfly’s motorized technology can be used to increment these forces.

• Ankle Cuff
• Stirrup Handle
• Tricep Rope
• Curl Bar
• Straight Bar
• Rotational Sling
• And more - **View our full range of accessories.**

You can add accessories to your Ultimate order to make it fully customisable and cater to your training goals.

Yes, the sensor is built into the Rack-Fly. The sensor enables users to track performance metrics including: Mean velocity, acceleration, torque, tangential force, linear force, and net force in both the concentric and eccentric phase. Settings include velocity-based training method such as fatigue loss, thresholds, zones. Graphs and voice feedback are also included.  Please check the App page for more information.

We will soon have power, and peak values, athlete profiles, coaches profiles, a cloud system and API.

Assembling the Rack-Fly is rather simple and there is little to no additional tools needed.  General assembling includes unboxing, attaching a flywheel, rope clamp and any additional accessories. This process takes roughly 20 - 30 minutes. In addition, you will receive live support from one of our applied sport scientist to ensure the assembling process goes smoothly.

Check out our Tutorial Library on YouTube for further assistance.

The Rack-Fly can easily be mounted to any squat rack. The Exerfly Slider accessory uses a quick pull pin to slide the Rack-Fly up and down the squat rack for quick exercise transitions. Watch this helpful tutorial to set up the Exerfly Slider with the Rack-Fly.

Yes, the Rack-Fly can be adjusted to fit any hole distance. The holes on the rack should be the standard 20mm diameter.

Exerfly and flywheel training is suitable for all ages and skill levels.

Weighing just 4kg (9lbs), the Rack-Fly is extremely portable for indoor and outdoor use. To attach the Rack-Fly to any vertical structure using the ratchet strap attachment, watch this quick tutorial. Thanks to it's compact size and weight, the Rack-Fly can easily fit into a carry on bag or suitcase, the ultimate travel companion!

Standard cable accessories/attachment can be attached directly to the rope clamp or a carabiner. Strain gauges can also be attached to our units to assist you in the quantification of isometric testing.

Very little maintenance is needed after purchasing the unit. The only expected maintenance that is needed is the changing of the rope. When you purchase a unit, we include additional ropes free of cost. The rope typically needs to be swapped every 6 – 12 months depending on daily usage.

When the rope needs to be swapped you can follow along this simple YouTube Tutorial. If you are in need of further assistance, please contact support.

Please refer to our manuals page and select you Exerfly device. Then choose the "App & Sensor Guide" for your device.

You can use the app on any IOS or Android device, or Windows, Mac, and Linux laptop and desktop computers, as well as any device with access to a web browser.

Web browser: https://app.exerfly.com/

IOS (iPhone/iPad) Download the app from App Store. Android download the app from Play Market

The sensor enables users to track performance metrics including: Mean velocity, acceleration, torque, tangential force, linear force, and net force in both the concentric and eccentric phase. Settings include velocity-based training method such as fatigue loss, thresholds, zones. Graphs and voice feedback are also included.  Please check the App page for more information.

We will soon have power, and peak values, athlete profiles, coaches profiles, a cloud system and API.

We accept payment by credit card (Visa, Mastercard), PayPal, and Bank Transfer. We also offer payments via Splitit, allowing customers to split payments across 2-36 months if paying by Visa or Mastercard. See more on our finance page. For bank transfers, please notify us as soon as you have transferred the money, or get in touch if you are having difficulties making payment. *Please use the reference number on your order.

Yes, we offer free worldwide shipping on all Exerfly equipment (accessories not included when purchased separately).

Local orders take up to 5 business days to be delivered to you and we ship within 2-3 business days. We ship worldwide via Fedex and DHL Express (Exerfly Rack-Fly) and DHL Global Forwarding for the Exerfly Platform and Ultimate. Shipping time might vary depending on location, shipment method and other factors, but generally takes about 1 week from despatch.

All Exerfly packages (Exerfly Platform, Exerfly Ultimate, and Exerfly Rack-Fly) include free worldwide shipping. Individual accessories, if ordered separately at a later date, do not include free shipping.

We offer paid customs duty and sales taxes with your purchase. Most customers, if registered for GST or VAT, will be able to claim a tax credit on their purchase.

Customers outside New Zealand have duty and import taxes paid in the price of their purchase. Customers from New Zealand will have to pay GST of 15% on their purchase.

If you would like to pay for an order with multiple credit cards, you can purchase a gift card for the amount you would like to put on each credit card. You can then enter the gift card code(s) into your shopping cart when submitting your order online. Contact sales for further assistance.

No, you can use Splitit at checkout to turn your purchase into smaller, interest-free payments.

We offer a 2-year warranty on all Exerfly equipment, starting from the date they were received. If the equipment is faulty or below standard, Exerfly will ship replacement parts/equipment within a reasonable time and subject to availability.

All shipping is insured up until the shipment has been delivered to you. After this, transportation of equipment is at the risk and expense of the customer.

Shipping time might vary depending on location, shipment method and other factors, but generally takes about 1 week from despatch.

Yes, we also offer a 30-day money back guarantee on your purchase if you are not happy with it for any reason. Exerfly equipment and gently used accessories from the same purchase and delivery fees are refundable within 30-days of delivery, within reason.

We do not cover:

• Parts damaged through normal wear and tear such as belts, webbing, non-slip surfaces and other parts subject to wear.
• Defects in coatings.
• Damage caused by improper use.
• Accidents.
• Repair or servicing not completed in accordance with Exerfly Instructions where OEM products were not used.
• Use of products continued after the defect was first noticed.

Yes, if the return is within 30 days of receiving the goods or for a warranty issue. The guarantee doesn’t cover ordinary wear and tear or damage caused by improper use or accidents subject to the terms of our warranty. If your Exerfly is returned in damaged condition, with missing parts, or otherwise has signs of abuse, Exerfly reserves the right to refuse a refund or to charge additional restocking fees, at Exerfly’s sole discretion.

The customer is not entitled to compensation for personal injury or property damage.

If you wish to return the product within 30 days of purchase, our 30-day money back guarantee may apply. Exerfly equipment and gently used accessories from the same purchase and delivery fees are refundable within 30-days of delivery, within reason.

We will cover the cost of return shipping if the return is within 30 days of receiving the goods or for a warranty issue within the 24 month warranty period.

We cannot cover ordinary wear and tear or damage caused by improper use or accidents subject to the terms of our warranty. If your Exerfly is returned in damaged condition, with missing parts, or otherwise has signs of abuse, Exerfly reserves the right to refuse a refund or to charge additional restocking fees, at Exerfly’s sole discretion.

Customers will ship or bring the product to/from a local service center at their expense and risk. If the return is due to a proven manufacturing fault, Exerfly will cover the physical shipping of the product as long as the return is made within the 24 month warranty period.

Exerfly Sport technicians will attempt to rectify the defect by any methods available, and if needed will ship a replacement or replacement part, subject to availability within a reasonable time after the buyer has contacted Exerfly Sport. We have service and support centres in several countries to best serve your needs, and are available 24/7 for around the clock support. Please see our contact page for more.

Spare parts are available, including the screw-on end cap, extra rope, and more. Please contact our support team for assistance.

You can either use the optional wall mount, or if you're intending to fix the holder directly to an internal wall, you can use long M10 bolts.

To attach a flywheel, simply unscrew the black end-cap, fit one or more flywheels over the metal rod, then screw the end-cap tightly back on. Please view this quick tutorial for reference.

All of the Exerfly flywheels are interchangeable across all of the current Exerfly units. If you have purchased a unit before 2023 this may not apply. Any competitor flywheels will not fit on Exerfly equipment.

Inertias on the flywheels quantify the resistance the flywheel offers to change in its rotational speed. Here are our flywheel inertial loads from smallest to largest:

XXS Flywheel - Inertia 0.00625 kg.m²,

XS Flywheel - Inertia 0.025 kg.m²,

S Flywheel - Inertia 0.01 kg.m²,

M Flywheel - Inertia 0.05kg.m²,

L Flywheel - Inertia 0.1kg.m²,

For assistance with prescribing inertial loads, contact an Exerfly Applied Sports Scientist.

The flywheels can be easily transported in a standard duffle bag or suitcase. We also offer a traveling flywheel bag.

The rope clamp is made from 7075 Aluminum, Stainless steel, and a specialized rubber compound.

Originally designed for the rigorous demands of slack lining and rock climbing, the Rope Clamp finds a versatile application at Exerfly, where it serves to connect our equipment to the rope. With a masterfully engineered design, the Rope Clamp is designed to clamp harder the more force is used to pull the rope. Conversely, when the rope is slack, you can easily slide the Rope Clamp up and down the rope.

For a visual guide, watch the Rope Clamp how-to video

The Squat Harness is available in 3 sizes - Small, Small/Medium, and Medium/Large. Height recommendations - Small/Medium, Under 175cm (5'7"). Medium/Large, Over 175cm (5'7").

For custom sizing, please inquire to sales@exerfly.com 📩

1. Unclip the clips.
2. Put the harness on the same way you would a jacket, ensuring the labels are on the outside.
3. Clip the clips together.
4. Tighten until it fits snug.

Watch this tutorial for a visual example.

We have two accessory storage rack sizes available:

Small Accessory Rack - Holds 6 flywheels, multiple hooks for handgrips/bars.

Large Accessory Rack - Holds 10 flywheels, multiple hooks for handgrips/bars.

The Rope Clamp has a safe working load of 6kN (600kgs, 1322lbs) the maximal load is 15 kN (1530 kg or 3375 lbs).

Standard cable accessories/attachment can be attached directly to the rope clamp or a carabiner to use with the Exerfly equipment.

Yes all accessories are covered under the 24 Month Warranty.

Please watch this quick tutorial: How to attach the Footblock to your Exerfly device. Please ensure to tighten screws fully before use.

Please watch this quick tutorial: How to attach the Exerfly Bench to your device. Please ensure to tighten screws fully before use.

The Eccentric Motor is used to provide an eccentric overload in the eccentric phase of movement.

This is done by adding more energy to the Flywheel speed in the eccentric phase of a movement than is generated in the concentric phase. The rate of overload is selected by the user and is based on their input force in the concentric stage.

From the app, users can select an eccentric overload between 1-80%. Once selected, the motorised technology will apply the additional percentage boost to the Flywheel in the eccentric phase of the movement.

Example - If the Eccentric Overload Boost (%) is set to 20%, the flywheel will be given 20% more energy in the eccentric phase of a movement, than it had in the concentric phase. The flywheel will spin 20% faster in the eccentric phase, and the user will get an eccentric overload.

The statistics in the app will reflect this.

When first using the Motorized Technology, we recommend starting between 1-5% to get used to the feeling. Using the eccentric boost amplifies the energy of the Exerfly in the eccentric phase, and this can be quite an intense experience. It is important to start low and ease into it to avoid injury.

Here is a general guide to choosing eccentric boost settings:

Beginner

Experience / Ability: User must display proficient technique with non-motorized flywheel movements. User has had 3-4 flywheel familiarization sessions.

Flywheel / Overload %: 1kgm² / 1% Boost

Moderate

Experience / Ability: User should display proficient technique with flywheel movements. should have 1 – 1.5 months of FRT experience. It is recommended that the user should have an intermediate training age (1 - 2 yrs).

Flywheel / Overload %: 1kgm² / 10% Boost

Advanced

Experience / Ability: User must display proficient technique with motor and non-motorized flywheel movements. User should have experience with motor and non-motorized flywheel training (≥ 2 months). User should be intermediately to highly trained (2 - 3 yrs) and have strong relative strength in the respective exercise (both concentrically and eccentrically).

Flywheel / Overload %: 10% > Boost

The use of the Motorized Technology differs slightly between the Platform, Ultimate, and Rack-Fly devices. Please refer to the user manuals for equipment-specific instructions. Alternatively, contact our support team for one-on-one assistance.

You can easily change the overload percentage within the app, or on the screen display console of compatible devices.

For safety precautions, your Exerfly equipment is initially set within a range of 1% to 30% overload. If you need access to the entire boost spectrum (1% to 80%), kindly reach out to our support team to adjust the default setting on your device.

The statistics will reflect the additional energy provided by the Motorized Technology. Statistics are recorded from the moment you press the Start button, and will generate live feedback for each rep in the Exerfly app.

With traditional Flywheel training, resistance is based on how much effort is put into the concentric phase of movement. The harder you pull, the harder it pulls back. With the motorized boost, the eccentric stage is even more intense than the concentric.

Using the Electric Motor, the speed of the Flywheel is increased during the eccentric phase, meaning it takes significantly more strength to slow down. So, if you put a reasonable amount of effort into the concentric phase, then the eccentric phase is going to feel a lot harder.

For example, imagine pulling up in a bicep curl. In the concentric phase (muscle-shortening phase, or the ‘up’ motion of the curl) you expend a certain amount of force. Without the motor, that same amount of force would be mimicked in the eccentric phase (muscle-lengthening phase, or the ‘downwards’ motion of the curl). However, with an eccentric overload set at 20%, the bar will be pulled down 20% harder than the upward motion, so it can be quite an intense experience.

Please ensure to read the motor warning section of the equipment user manual before attempting to use the Motor.

Flywheel training can be characterized by the use of a rotating flywheel that provides resistance. The concentric action is initiated by accelerating a flywheel via pulling of a rope that Is connected to a shaft. Once the whole range of motion of the concentric phase is performed and the rope is completely unwound, the rope rewinds and the person must resist the release of the stored energy in the eccentric phase of the movement. In such, the intensity of the concentric action is proportional to the intensity that will be applied in the eccentric action.

The resistance provided during flywheel training is dependent on the effort that the user puts in, which we call “user-defined resistance.” This allows for safe and effective training of athletes with different strength levels, and the resistance will adjust as the athlete gains competence and confidence with flywheel training. For example, a stronger athlete can spin the flywheel faster during the concentric phase, which will lead to greater resistance during the eccentric phase.

To create eccentric overload, a few strategies can be performed to achieve a large amount of eccentric overload with our non-motorized units such as delayed or early breaking movement strategies. For example, decelerating or stopping at various points during eccentric phase of the exercise (ie. halfway through the downward phase or the during the first third or last third of the movement).

Furthermore, Exerfly products can come fit with our Motorized Technology which allows you to boost the eccentric phase by 1 - 80% greater than the preceding concentric contraction. The boost allows you to easily incorporate eccentric overload across a wide range of exercises, ranges of motion and progress exercise intensity or load.

1. Lightweight, compact, and portable, Exerfly equipment is easy to move and transport (especially the Exerfly Portable and Rack-Mount).

2. Ergonomics: With Exerfly flywheel equipment, you're able to work out at maximum intensity with less chance of injuring yourself. With the squat harness, the load is spread across your back and shoulders making it much more comfortable to perform squats and lunges.

3. Variety and Versatility: Allows for a wide variety of exercises upper/lower body, specific movements in all 3 planes of motion, similar kinematics to sports.

4. Maximal force in every angle without 'sticking point'.

5. Accommodated resistance providing a more challenging workout and potentially greater muscle activation throughout the entire range of motion.

Flywheel training and Exerfly equipment is inherently safe considering the user defined resistance. This user defined resistance allows for an easy autoregulation of load and ability to train injured limbs. The output of flywheel training depends on how much energy you put into it, so if you don't move it very quickly then it won't give you much back. In many ways it's self limiting, but you should always exercise at an intensity you can manage.

If you haven't done a lot of activity then you may feel quite sore for a few days afterwards as your muscles will not be used to the constant resistance.

Keep away from the spinning flywheel and other moving parts when the Exerfly is in use. Start with low inertia flywheels to learn how your body moves through the range of motion. If you feel pain or dizziness during exercise, stop immediately. Likewise, be mindful when fatigue hits as this can affect balance and uncontrolled body movements. If you have problems with balance, make sure someone can support you. Alternatively, you can hold onto a fixed object such as a wall. Keep children and pets away from the machine when in use. Always place the equipment on a solid, flat surface. Don't stop an exercise in the top position, as it will continue to pull you down. Don't let the rope guide hit the equipment, make sure you absorb the load before it hits the surface. Make sure the flywheel stops fully before finishing with the equipment. Always have both feet placed firmly on the Exerfly Platform and Exerfly Ultimate equipment when in use, unless the equipment is fixed to the ground.

Yes, Exerfly is often used in the rehabilitation setting. There are many reasons for this, one of which is the user defined resistance at is an inherent component of flywheel training.  This user defined resistance allows for an easy autoregulation of load and ability to train injured limbs. Researchers have recently identified that flywheel training has provided benefits such as favorable tendon adaptations and clinical measures in tendinopathy, and improved chronic quadriceps deficits after ACL reconstruction.

Exerfly motorized devices have several additional safety features. First being the clutch, which must be physically turned for the motor to engage. This feature ensures that the motor is not accidentally activated during a set. The second feature allows you to disable the motor at any time during a set. This can be done through the app or on the machine itself via an emergency stop button. Lastly, motorized devices have a time out feature, in which the motor is automatically disengaged after 5 minutes of inactivity. When first using the Motorized Technology, we recommend starting between 1-5% to get used to the feeling. Using the eccentric boost amplifies the energy of the Exerfly in the eccentric phase, and this can be quite an intense experience. It is important to start low and ease into it to avoid injury.

WARNING:

The Motorized Technology is not recommended for athletes without a reasonable level of strength and fitness. Make sure you've had ample warmup and conditioning before attempting to use the Motor Boost. Always start with a low Eccentric Overload Boost setting (between 1-5%). Improper use can cause significant injury. Smaller flywheels will spin much faster than bigger flywheels. Using small inertia flywheels with a high Eccentric Overload Boost setting can be dangerous. Motorized Technology is NOT recommended for injury management, rehabilitation, elderly users, or users without a good level of strength and fitness.