Adjustable Spring Resistance Arm Trainer with Tension Bars for Upper Body Exercise Color:Red Crafted from high quality aluminum

Crafted from high quality aluminum or cast alloy (depending on model)

so you're never hunting for a special cable when traveling

Ergonomic grip reduces hand fatigue when you're cleaning multiple rooms back to back

targeted heating right where you need it

The grill spacing measures 0

Adjustable Spring Resistance Arm Trainer with Tension Bars for Upper Body Exercise Color:Red Crafted from high quality aluminumTrain Upper Body Anywhere, Adjustable Twister Arm Trainer Up to 120 lbs Your chest and arms stop responding no matter how many sets you put in. The same weight week after week drains your drive and makes training feel pointless. Dial up the challenge for chest sets, shoulder work, and arm days without stepping foot in a gym. A spring bar that matches your target resistance swaps in before each session, no tools needed. Hold the foam wrapped handles