Train until you weigh an ounce. Or not. Because there is a good chance that you want to maintain your muscle mass, even if you occasionally do a good cardio workout. Good news: with the battle ropes from Gorilla Grip you can work at the same time on muscle strength and your condition. You see the battle ropes a lot during cross training, boot camp or survival training. Are you ready to push yourself to the limit? Buy your battle rope of 9m, 12m or 15m at Gorilla Grip.