Muscle Putty Tier 1 Very Firm Wrist and Fist Isometric Workout 2 ozs.

Description

VERY firm putty that can be used for isometric squeezing exercises for writ, fist and forearm strengthening. Pull it like taffy and get a workout for your triceps and shoulders. If used consistently, you will feel the net result of firm, repetitive squeezing. 2 oz. Green color changing. Body heat changes putty from deep green to light green