Gyro/Torque Ball Hand Exerciser, 5-Gear Color-Changing Light | Wrist Trainer Ball Auto-Start Gyroscopic Forearm Exerciser, Torqueball for Strengthening Arms, Fingers, Bones and Muscles

Descripción

Product description Applicable Audience Easy start Press the inner ball with your thumb and move your thumb in the direction of the arrow to start the internal spring. The working principle is simple By rotating the wrist, the ball core rotates at high speed, generating centrifugal force, so that the wrist feels a certain resistance Battery free design Precision mechanical design, no battery required to provide power. The interaction between the rotation of the wrist and the internal ball core generates centrifugal force, which can maintain high-speed rotation. The faster the speed, the greater the force generated. Durable & Portable Material Torqueball shell is made of high-material, which is wear-resistant and not easy to break. Warm tips If the wrist gyro ball you receive cannot start smoothly or function properly,please tell us,and we will help you solve the problem and teach you how to use it. Gyro/Torque Ball Hand Exerciser,Wrist Trainer Ball Auto-Start Gyrosco... Weekly Pill Organizer 1 Time a Day Weekly Pill Organizer Magnetic Large Trave... Weekly Pill Organizer 1 Time a Day Weekly Pill Organizer Magnetic Large Trave... Weekly Pill Organizer 1 Time a Day Weekly Pill Organizer Magnetic Large Trave... 50 Pack Natural Wood Slices 3.5-4 Inches, Unfinished Wood Circles with Bark E... 4 Pack Galvanized Ice Buckets,Oval Metal Beverage Tubs with Handles, Rust-Res... Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 3.3 out of 5 stars 27 3.8 out of 5 stars 32 3.8 out of 5 stars 32 3.8 out of 5 stars 32 5.0 out of 5 stars 4 4.4 out of 5 stars 6 Price $8.99$8.99 $14.98$14.98 $13.98$13.98 $14.98$14.98 $22.99$22.99 $32.99$32.99 Product Name ✓ ✓ ✓ ✓ ✓ ✓

Características

• 6-Gear Color-Changing LED Lights: Different speeds correspond to five light colors (blue, green, red, pink, cyan), with real-time color display from 2000 to 10000 RPM. vital wrist ball exerciser not only allows you to intuitively judge exercise intensity but also adds visual fun to your workout
• Auto-Start Design: No need for strenuous manual twisting—start the gyroscope with a light press. wrist ball operation is simple, so beginners can get started quickly, and it prevents wrist injuries during startup
• 10000 RPM High-Speed Resistance: Gyro balls for hands higher the speed, the stronger the gyroscopic resistance. You can adjust the intensity according to your own ability, so both beginners and advanced users can match the appropriate training intensity
• Full-Dimensional Muscle Training: Targeted strengthening of forearm, wrist, and finger muscles, while assisting in training arm bone stability. gyro ball wrist exerciser is suitable for daily fitness, sports (tennis/golf) grip enhancement, or postoperative rehabilitation (follow medical advice)
• Durable & Portable Material: Torqueball shell is made of high-impact eco-friendly material, which is wear-resistant and not easy to break. torque ball hand exerciser is lightweight and compact, so you can easily fit it into a backpack and take it out for exercise anytime during business trips or work breaks

Especificaciones