Use the Lifeline Trainer Resistance Cables alone or with a partner, door or pole to add up to 70 pounds of resistance to your workout. The handles feature nonslip grips and allow you to move with a comfortable range of motion. And since the cables can function independently of each other, they can compensate for any muscle imbalances. Lifeline Trainer Resistance Cables Yellow - Hand Exer. Equip. at Academy Sports