- The faster you spin, the harder your muscles exercise. and when you spin the LED lights inside the ball will be flashing.
- The Forceball can generate between 1 and 30 pounds of resistance by spinning at almost 10,000 rpms.
- Simple to start with a pull-string (Starting rope included). Impact Resistant structure with Military-grade plastic shell.
- The more exciting part is, this exercise ball lights up when it’s spinning! And the LED light is not powered by batteries but your spinning, It’s battery free.
- No need to worry about power running out. It will keep lighting up as long as it’s spinning!
– Efficiently rehabilitates wrist pain, humerus fracture, scaphoid fracture, radial head fracture,
numbness in fingers, numb hands, fractured wrist, elbow tendonitis, broken bones, olecranon bursitis.
Increases strength in fingers, wrists, hands, forearms, biceps, triceps, ligament and shoulders.
– Highly beneficial grip strength trainer for golf, tennis, climbing, cycling, basketball, cricket,
martial arts and with improved playing performance for pianists, drummers and guitarists.
– Novelty design with LED lights, which is fun to see how fast you can get it spinning.
Cool LED lights inside will light up while spinning, no battery needed, powered by rotating the wrist.
Rehabilitates sore muscles.
– Compact & Easy to carry；Professional Digital LCD counter displays various vital workout information.
Battery: Two built-in button batteries
Display: Colorful LED light
Function: Speed counter
Size: 10 * 8 * 8CM
Max Speed: 12,000 R.P.M.
Weight: 0.32 KG
1x Forceball with LED Speed Meter
1x Starting Rope
1x Hand Strap
1x User Manual
…. Read More ….
Buy with confidence from Amazon