Arm Chest Expansion Exercise Fitness Equipment
Adjustable Strength Twisted arm Fitness Equipment Gym Forearm Fitness Equipment Chest Expansion Training Sound arm, Chest, Chest Lift, Upper Body Muscle Sports Fitness Equipment
Product item: Power Twister
Material: Carbon steel +PVC plastic handle
-Fitness training for chest expansion
-The Power Twister is a great piece of ancillary strength building equipment designed to isolate the chest, arms and shoulders.
-Dual-spring design is not easy deformation, prevent sliding injuries design.