Inertia Wave vs Battle Ropes The big difference between the Inertia Wave and battle ropes is that the Inertia Wave pushes energy back at you, whereas the battle ropes “die” at the anchor point after you move your arms.
Inertia Wave is less than 4 Lbs, 9 Feet Long Inertia Wave weighs 3 lbs, 9 feet Long, with a 10 inch Connecting Rail Strap.