Home Strength Training A-System Power Twister: Chest & Arm Exerciser

A-System Power Twister: Chest & Arm Exerciser

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Meet the A-System Power Twister: a handy tool designed to work your chest and arm muscles. This upper body trainer comes with adjustable tension levels. It has a metal frame with spring and lets you adjust the resistance from 17 to 46 pounds.

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To increase or decrease the resistance, simply turn the knob left or right. Costs under $55 at this time.

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