Multi-functionality The chest and arm extender can work multiple areas for many different exercises such as chest presses, bicep curls, shoulder lifts and behind-the-back pull-ups to work the chest, biceps, back and shoulders, making it a great choice for a full-body workout that you can choose based on your fitness goals and needs
High Elasticity Chest Expander is designed with 5 elastic rope, which has high elasticity and durability, and can withstand different degrees of stretching and twisting, suitable for users with different fitness levels
Lightweight & Portable The chest expander is lightweight and portable, so you can exercise at home instead of going to the gym, use it during business trips or excursions, or keep exercising in the office, anytime and anywhere
Easy to Use The Chest Arm Expander is designed to be simple and easy to operate, requiring no complicated installation or assembly. Small size, easy to store and does not take up a lot of space
Better Quality Metal springs are generally more durable and long-lasting, can withstand more frequent and intense use without breaking or losing its resistance over time
