- // Features
- There are 3 resistances in one Jelly Expander,
The inner hole of the tubing is heavy resistance, and the outer of the tubing is light resistance.
- Big handles for easy grip, and also can do squeeze exercise.
- It can be used as expander by your hands.
- It provides dynamic resistance throughout your exercise, variety and challenge integrate upper body and core.
- Help you strengthen tone, and stretch your arm, chest, back muscles, and body rhythm to sculpture the body curve.
- Light weight and easy to storage.
- // Specification