Increase your performance in sports while getting rid of your sissy hand shake with the GripPro Trainer Set ($16). Unlike other hand grippers, GripPro utilizes a simple, comfortable design resulting in a more balanced and even exercise. This endurance trainer set comes in three different levels of maximum resistance from Green-30lb, Black-40lb and Red-50lb for use to increase your finger-hand-forearm strength.
GripPro Trainer Set
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