The FlexBar™ Arm Twister

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The premium arm twister built for serious upper-body training. Three resistance levels, leather-cased steel springs, and a detachable design make it the most versatile training too l you will own. Trains chest, biceps, triceps, back, forearms & shoulders 3 adjustable resistance levels (20kg-60kg) Leather-cased springs — no pinching Detachable design fits in any bag Premium steel construction Show more