These high quality aluminum-handled handgrippers are crafted with 50 inch-force-lb torque increments from 100lbs to 500 lbs so that you can train your grip similar to training any other bodypart-- by increasing resistance. This will finally allow you to build the huge forearms and crushing grip you have been unable to achieve by doing endless reps with plastic-handled hand-grippers.
If you want to develop serious hand strength for a sport, or just want to impress your friends, than the Heavy Grips™/Bone Crusher hand grippers are the perfect choice for you! If you're worried about working hard, getting sore hands and possibly some calluses on your fingers, than this product is not for you!
NOW AVAILABLE IN
7 DIFFERENT STRENGTHS!
- Bone Crusher 100 - 100 lbs for beginners, women, young athletes and warm-ups.
- Bone Crusher 150 - 150 lbs : Intermediate
- Bone Crusher 200 - 200 lbs : Advancded
- Bone Crusher 250 - 250 lbs : Professional
- Bone Crusher 300 - 300 lbs : The "Gripper King"
- Bone Crusher 400 - 400 lbs
- Bone Crusher 500 - 500 lbs