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Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball
Arm training Wrist strength training ball

Arm training Wrist strength training ball

Regular price $29.99 Sale price $18.99 Save 37%
1000 in stock
  • Pump, hypertrophy, rehab, prehab and wrist/grip strength all in one: They're great for rehab and prehab regarding wrist, grip, and forearms, so all grip trainers should have one on standby
  • Correspond to 50 dumbbells of different weights. Control the speed and power with your hand, 10,000 rotational speed per minute about 35 lb
  • Small, compact exercise machine you can take ANYWHERE
  • Pure mechanical wrist ball, no batteries or power source, environmentally friendly without electromagnetic radiation, military-grade plastic shell to protect your spinner gyro ball toy.
  • Auto start with internal pre-tensioner, incredible high speed up to 20,000 rotational speed per minute pass through testing