Supplement your weightlifting routine with the Lifeline 20 lb Combat Bag. The versatile tube design with heavy-duty handles allows you to perform a range of multidirectional movements and full-body exercises to help build muscle and balance. It also helps strengthen critical stabilizer muscles, which will come in handy during weightlifting sessions later on. Lifeline 20 lb Combat Bag - Hand Exer. Equip. at Academy Sports