B-Lines Upgrade Kit

Enjoy more workout moves—chest flys, oblique rotations, thigh and butt exercises, and even intense cardio training! All for under $10!

Special features

• The Sports Cardio Belt turns your band into a revolutionary treadmill, or use it for interval training to quickly raise your heart rate.
• The door attachment attaches your band to a doorjamb, so you can work out anywhere, anytime.
• Plus, the B-LINES Safety and Instruction Booklet helps you get the most out of your resistance bands!