Resistance Bands Chest Trainer Adjustable Steel Arm ExerciserResistance Bands Chest Trainer for Full Body Strength Resistance bands and a chest trainer combine in this adjustable steel arm exerciser to help you build muscle at home or on the go. This portable fitness trainer targets your chest, arms, shoulders, and core using smooth resistance for safe, effective strength training. Made from stainless steel with padded grips, it is designed for men and women who want a simple and powerful home workout solution.