I have the Ivanko Suppergripper and I was wondering how many sets and reps i should use with it. Does anyone have any suggestions or experience with this gripper? Sully and other grip masters your help would be appreciated thanks!
I have the Ivanko Suppergripper and I was wondering how many sets and reps i should use with it. Does anyone have any suggestions or experience with this gripper? Sully and other grip masters your help would be appreciated thanks!