Meet the iGrip trainer: a portable isometric trainer that lets you exercise anywhere, anytime. It electronically measures push and pull force. You don’t need to deal with heavy weights to use this device. The device has a 200-lb resistance capacity.
More gadgets like this ➡️ : here
iGrip comes in static, progressive and mobile exercise modes. It has a bright backlit display and 1/8″ steel frame.
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