Giới thiệu Dây đai kéo kháng lực bằng cao su màu đen hỗ trợ luyện tập ngực cho nam và nữ
Description: This chest pull expander is designed with a soft handle that is non-slip and comfortable to hold. The chest expander strap is a good fitness tool to train your chest muscles. The chest resistance belt is easy to use and let you can exercise almost anywhere. The chest resistance band can provide about 20lbs resistance force and is not easy to break, not easy to be worn out. The chest pull strap is small, lightweight, compact and won't take much space.