Adjustable Spring Resistance Arm Trainer with Tension Bars for Upper Body Exercise Color:Red allowing it to stand freely

allowing it to stand freely on desks

Users can build various shapes like swords

This wireless design means no messy cords or frequent battery swaps are required

The grill spacing measures 0

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

Adjustable Spring Resistance Arm Trainer with Tension Bars for Upper Body Exercise Color:Red allowing it to stand freelyTrain 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