Fit Cuffs | Performance Upper
Explore Included Product Features

The Arm Cuffs V4.0 are designed to offer unmatched convenience, durability, and adaptability, making them the perfect fit for any user. With a focus on user-friendly design, these cuffs boast a one-size-fits-all structure that adapts seamlessly to various arm sizes, ensuring a secure and comfortable fit every time.
Key Features:
One-Size-Fits-All Design: The Arm Cuffs V4.0 feature a versatile sizing system that caters to all users, eliminating the need for multiple sizes and ensuring an easy, reliable fit for everyone.
Reverse Velcro Attachment: Equipped with a unique reverse Velcro mechanism, these cuffs allow for effortless, one-handed attachment and adjustment. This innovative design ensures that securing the cuffs is quick, straightforward, and hassle-free, even in challenging situations.
Durable Metal Connector: Built to withstand daily wear and tear, the cuffs include a robust metal connector that guarantees a strong, long-lasting attachment. This durable component ensures maximum security during use, providing users with confidence in the product’s reliability.
TPU-Coated Nylon Construction: The Arm Cuffs V4.0 are crafted from TPU-coated nylon, which offers excellent flexibility without the need for stiffeners. This material choice not only enhances comfort by allowing the cuffs to move naturally with the arm but also ensures that they remain lightweight and easy to wear.
Waterproof: Designed to withstand any environment, the cuffs are fully waterproof, making them suitable for all-weather use. Whether you’re caught in the rain or working in wet conditions, the Arm Cuffs V4.0 will continue to perform at their best.
QR Code for Easy Use Instructions: Each set of cuffs comes with a QR code that directs users to detailed how-to-use and fit instructions. This quick access to guidance ensures that users can make the most of their Arm Cuffs V4.0, right out of the box.
Strong Nylon Band for Easy Mounting: A sturdy nylon band is incorporated into the design, allowing for quick and secure mounting on the arm. This band adds an extra layer of versatility and ensures that the cuffs stay in place during movement, providing a reliable fit in any scenario.
The Arm Cuffs V4.0 are the ultimate blend of flexibility, durability, and ease of use, making them an essential accessory for anyone looking for reliable arm support in various activities.

The Fit Cuffs – Arm Cuff V3.1 is the updated version of our renowned arm cuffs, meticulously designed for superior adaptability, durability, and user comfort. Tailored to provide a personalized fit, these cuffs are an essential tool for optimized Blood Flow Restriction (BFR) training, ensuring that each session delivers the best results.
Key Features: Reverse Velcro Mechanism for Easy, One-Handed Adjustment: The reverse Velcro system is designed for effortless, one-handed attachment and adjustment, making the Arm Cuff V3.1 exceptionally user-friendly. This innovative approach ensures that securing the cuffs is quick, simple, and reliable, even when training alone.
Strong Metal Quick-Connectors: Equipped with robust metal connectors, these cuffs provide secure, quick-disconnect functionality, allowing for smooth transitions during your workout. The high-quality materials ensure long-lasting durability and consistent performance under repeated use.
TPU-Coated Nylon with No Stiffeners for Optimal Flexibility: Crafted from TPU-coated nylon, the Arm Cuff V3.1 maintains optimal flexibility without the need for stiffeners, allowing the cuffs to move naturally with your arm. This flexible yet solid material enhances overall comfort while maintaining the structural integrity necessary for effective BFR training.
Waterproof for All-Weather Use: The cuffs are fully waterproof, making them perfect for indoor and outdoor training in any conditions. Whether dealing with sweat, rain, or other environmental factors, the Arm Cuff V3.1 performs consistently, ensuring a dependable BFR experience.
QR Code for Easy Instructions and Guidance: Each pair of cuffs includes a QR code that links directly to a detailed guide on how to fit and use the cuffs correctly. This quick access to instructions helps users maximize the benefits of their BFR training right from the start.
The Fit Cuffs – Arm Cuff V3.1 offers a unique blend of adaptability, durability, and comfort, making it a perfect addition to any BFR training routine. Designed with versatility in mind, these cuffs accommodate various arm shapes and sizes, ensuring a tailored, secure, and effective fit for every user.

The Wireless Pressure Gauge is an advanced pressure gauge designed to enhance the convenience, accuracy, and versatility of your Blood Flow Restriction (BFR) training. Featuring inflation, deflation, and precise pressure assessment (measured in mmHg), it offers multiple connection options, including direct attachment, standard tube length, or an extended long tube, providing unmatched flexibility for various BFR applications.
Key Features:
Versatile Connection Options: The Fit Manometer can be used with a standard length surface-treated silicone tube, a 2-meter (79-inch) long tube, or directly attached to the cuffs without a tube, allowing for adaptable setup based on your exercise needs.
Female & Male quick-Connectors for Seamless Integration: Equipped with the standard quick-connectors, the wireless gauge integrates seamlessly with the entire Fit Cuffs product line, ensuring effortless attachment and operation across all BFR cuffs and devices.
Rotating Gauge for Bilateral Use: The rotating gauge is ideal for bilateral applications, such as BFR cycling, offering easy access to pressure readings and adjustments during lower body exercises.
Instant Pressure Readings and Adjustments: The wireless design allows for rapid assessment and real-time adjustments of pressure during workouts, enhancing control and effectiveness in exercises like cycling, cardiovascular training, and passive BFR modalities.
Strong & Durable Metal Body and Frame: Built with a solid metal body and frame, the Fit Manometer is engineered for extreme durability, ensuring reliable performance even under rigorous use.
Ideal for Passive BFR Modalities: This wireless pressure gauge is perfect for passive BFR applications, such as Ischemic Preconditioning (IPC), post-exercise recovery (Ischemic Post-Conditioning), or during periods of immobilization to minimize muscle loss.
The Wireless Edition offers unmatched convenience and precision, making it an essential tool for effective BFR training, whether for active exercise or passive applications. Its versatility and robust design make it a perfect companion for maximizing your BFR workout experience.
The Standard Pressure Gauge is a reliable and durable pressure gauge designed to deliver accurate pressure readings and adjustments for Blood Flow Restriction (BFR) training. Engineered to work seamlessly with the Fit Cuffs system, this straightforward pressure gauge offers essential functionality for both upper and lower body BFR exercises.
Key Features:
Fixed Tube Design: Unlike the wireless edition, the Standard Manometer comes with a fixed-length tube that is permanently attached, providing a consistent and straightforward setup for BFR training. This fixed configuration ensures hassle-free usage without the need to swap tubes.
Male Quick-Connector for Air-tight attachment: Equipped with the standard male connector, the gauge easily attaches to all Fit Cuffs, ensuring a secure and reliable connection during inflation, deflation, and pressure adjustments.
Accurate Pressure Assessment: The Standard Edition offers precise measurement of pressure in mmHg, allowing for consistent and controlled BFR sessions. Its straightforward design provides instant feedback, making it easy to monitor and adjust cuff pressure during exercise.
Durable Construction: Built with a solid metal body and high-quality components, the Standard Manometer is engineered for long-lasting durability, able to withstand the demands of frequent use in both gym and clinical settings.
Optimized for All BFR Applications: Whether used for upper body, lower body. the Standard Manometer ensures precise pressure control, enhancing the effectiveness of your training. Easy
Inflation and Deflation: Designed for simplicity, the Standard Manometer enables swift inflation and deflation of the cuffs, allowing for smooth transitions between sets and exercises.
The Standard Edition is the ideal choice for those seeking a dependable, easy-to-use pressure gauge that provides essential functionality for effective BFR training. Its fixed-tube design and robust construction make it a versatile tool for achieving optimal results in any BFR exercise regimen.

The Fit Cuffs | Performance Upper | V4.0 or V3.1 are premium cuffs designed for enhancing upper limb performance and strength. Available in two versions, V4.0 and V3.1, these cuffs are perfect for athletes and fitness enthusiasts looking to optimize their training and muscle recovery. The adjustable pressure levels help improve circulation, promote muscle hypertrophy, and boost performance during workouts and recovery.
Key Features:
- Two Versions Available: Choose between the advanced V4.0 for enhanced performance or the trusted V3.1 for effective upper limb rehabilitation.
- Performance Enhancement: Ideal for strength training, muscle recovery, and improving circulation in the upper body.
- Adjustable Fit: The cuff’s adjustable design accommodates various arm sizes, ensuring comfort and proper pressure during use.
- Durable Materials: Made from medical-grade, long-lasting materials for optimal performance and safety.
- Compact & Portable: Lightweight and easy to use at home, the gym, or while traveling.
- Promotes Muscle Recovery: Helps reduce recovery time and enhances muscle regeneration after intense workouts or physical activity.
Whether you’re an athlete looking to enhance performance or someone focused on improving muscle recovery, the Fit Cuffs | Performance Upper | V4.0 or V3.1 delivers the ideal solution for maximizing results and supporting long-term muscle and joint health.
| Weight | 0,7-1 kg |
|---|---|
| Dimensions | 20 × 10 × 10 cm |
| Brand | Fit Cuffs |
| Condition | New |
| Availability date | 2024-01-01 |
| Body Part | Arm, Leg |
| Version | V3.1, V4.0 |
| Adult content | No |
| Age Group | Adult |
| Color | Black & Dark Blue, Metallic Silver |
| Gender | unisex |
| Material | Aluminum, Brass, Medical Grade Silicone, Stainless Steel, TPU Coated Nylon |
| Size | OSFA |
| Size system | US |
| Size Type | Regular |




















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