GyroForce™ — The Ultimate Gyroscopic Ball Guide
GyroForce™ — Complete Gyroscopic Ball Guide
Getting started, 6 positions, progressive program — everything you need to strengthen your wrists, forearms, and hands with gyroscopic technology.
The GyroForce™ uses gyroscopic technology to create progressive resistance without weights or machines. The faster you spin the ball, the more resistance it generates — you control 100% of the intensity. Quiet and compact, it can be used anywhere: at the office, in the car, or while watching TV.
How to Start the GyroForce™
The safety strap — Always first
First and foremost, attach the included strap to your wrist. This is the first thing to do, even before holding the ball. If the GyroForce™ slips from your grasp during a fast rotation, the strap prevents it from falling and damaging the floor or injuring someone.
Manual start
With the strap attached, hold the GyroForce™ in your palm. With your other hand, spin the central rotor in the direction indicated by the arrow. Once it's spinning, make small circles with your wrist to maintain and accelerate the rotation. It's the wrist movement that sustains the gyroscopic effect — not brute force.
Find the right rhythm
Start slowly — small, regular circles are better than large, irregular movements. Feel the vibration of the ball intensify as you accelerate. If the ball stops, your movement isn't synchronized with the rotor's rotation — try again more gently.
The 6 Usage Positions
Palm position — Flexors
Ball in the palm, fingers curled around it. Circles downwards. Targets wrist flexors and palm muscles. This is the basic position — always start with this one.
Back-of-hand position — Extensors
Ball on the back of the hand, wrist bent downwards. Circles upwards. Targets wrist extensors — often neglected muscles essential for muscle balance and tendonitis prevention.
Finger position — Finger strength
Ball held only by extended fingers, without the palm. Regular circles. Develops strength and independence of each finger — ideal for musicians, climbers, and surgeons.
Side position — Lateral muscles
Ball held on the side of the hand (pinky finger side or thumb side). Targets the lateral wrist muscles rarely engaged in classic exercises. Excellent for preventing lateral sprains.
Forearm position — Pronators/Supinators
Ball in the palm, spin by making forearm rotation movements (as if turning a key). Targets pronator and supinator muscles — essential for racket and combat sports athletes.
Two-hands position — Coordination
Use two GyroForce™ simultaneously, one in each hand. Advanced coordination exercise that improves proprioception of both upper limbs simultaneously. Reserved for users who have perfectly mastered the first 5 positions.
4-Week GyroForce™ Program
Week 1 — Discovery (5x per week)
• Palm position only: 2 min per hand
• Goal: master starting and maintaining rotation for 30 seconds
• Use the wrist strap during every session
Week 2 — Progression (5x per week)
• Palm + back-of-hand positions: 2 min per position per hand
• Goal: maintain rotation for 1 minute without stopping
• Introduction of finger position: 1 min per hand
Week 3 — Intensification (6x per week)
• 4 positions chained: 1.5 min per position per hand
• Gradually accelerate to increase resistance
• Introduction of forearm position: 2 min per hand
Week 4 — Performance (6x per week)
• 6 complete positions: 1 min per position per hand
• Maximum speed for the last 30 seconds of each position
• Attempt the two-hands position if you have 2 GyroForce™
Discover the GyroForce™
6-position gyroscopic ball — strengthened wrists, forearms, and fingers anywhere, anytime.
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