Product Information
- 5 spring pullers, adjustable according to your own workout intensity, can move up or down - for custom back, chest and arm movements.
- The safety clip secures the strap to the handle for a secure, sturdy connection and contour, and an ergonomic handle provides a comfortable grip. The largest expander is a portable upper body workout that can be done anytime, anywhere to create an impressive chest.
- Different ways of exercising with a chest dilator. Push-ups help to enlarge the upper back. Back stretching helps build the arms and grips, and stretching outwards helps strengthen the upper back and arms.
- The spring can be removed to reduce the strength of the tension