HOME FITNESS EQUIPMENTSakerPlus twister arm trainer features a unique U-shaped design with 3 resistance options (20-60lb, 40-90lb, 70-110lb), allowing precise muscle stimulation through different grip positions. Ideal for home workouts, it effectively targets the chest, arms, shoulders, back and thigh, helping you build strength like a bodybuilder. FULL-BODY MUSCLE TRAININGSakerPlus chest workout equipment stands out from traditional arm workout bars by targeting multiple muscle groups, including the chest, arms, shoulders, back, wrists, and legs. Simple for men and women to use and safe, it's the perfect choice for building strength at home and in the gym.