Larry Wheels crushed dynamometer GM150!
Ermes Gasparini crushed dynamometer GM150!
Vitaly Laletin crushed dynamometer GM150!
Svetlana Astapova presses 48.6 kg on the GM150 dynamometer
Manus Grip King Kong - accurate measure
Yuichi Tsuburaya presses 93.5 kg with its own weight of 62.7 kg!
Dmitry Khlyuzov closes COC 3.5 no set!
Denis Sukhikh presses 104.2 kg on GM150
Vitaly Bobyrev, MSMC armlifting, presses 118.1 kg!
Precise measurement of the gripper GRIP 7+ and closing no set
Ivan Tikhonov - COC 3 close with a credit card!
GM150 Contest Rules
GripperMania Certification Rules
How to buy gripmeter (dynamometer) GM150
How to buy measuring the grippers (calibrator) GripperMeter aRGC