Adjustable Spring Resistance Arm Trainer with Tension Bars for Upper Body Exercise Color:Red Users can build various shapes

Users can build various shapes like swords

Whether you’re attending a video call

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

The grill spacing measures 0

EVEN-WEIGHT LIGHTWEIGHT BUILD: Frame weight spreads evenly across the nose and temples for comfortable wear on long nighttime drives

Adjustable Spring Resistance Arm Trainer with Tension Bars for Upper Body Exercise Color:Red Users can build various shapesTrain 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