Shaker Twister Arm Trainer Adjustable Chest Expander Exerciser

Multi Muscle Group Training: Targeting chest muscles, shoulders, arms (biceps/triceps), forearms, and core muscle groups to strengthen upper limb strength and coordination. Activate small muscle groups that are difficult to train with traditional equipment through movements such as rotation, pushing, and pulling. | Hinsinc Shaker Twister Arm Trainer Adjustable Chest Expander Exerciser