About this item 【UNIQUE FULL UPPER BODY FITNESS EQUIPMENT】 U spring bars as your personal workout trainer and helping you get a killer chest workout,Through the training guide chart. Strength bar work multiple muscle groups with precision, including chest, arms, biceps, abs, shoulders and back, and thigh muscles. 【MULTI-FUNCTIONAL STRENGTH TRAINING MACHINE】muscle training bars is different from a traditional arm workout bar in that it stimulates more muscle groups, including chest exercises, wrist exercises, arms, back, legs, and shoulders. You can get a stronger body just by following the standard instructions. It’s simpler and safer, making it the right choice for home gyms. 【QUALITY MATERIAL】High strength metal spring, strong elasticity, durability and stability. Exercise is smooth with
