Five resistance levels—from 66 to 110 lbs—let you tailor every arm workout with the Twister Stretching Equipment U‑Shaped Arm Strength Trainer.
- You target your arms, chest, shoulders, back, and wrists for a versatile upper-body workout at home.
- You get durability you can trust: carbon steel, steel, and NBR construction with chamfered edges, electroplating, and thick U-shaped double springs for lasting, smooth operation.
- You choose your level: five resistance settings (66, 77, 88, 99, 110 lbs) via three-hole positions to fit your fitness level and protect your muscles.
- Your grip matters: ergonomic NBR handle with a curved design and protective bushing for skin safety, plus a compact, detachable form (26.1 x 6.8 in, 3.35 lb) for easy storage.
