The GRIND Pull Sled is a flat-bottomed, solid-steel sled and comes with a shoulder harness. The sled itself is 24" x 16" and has an 11" weight post that folds flat for easy storage. The weight post can accommodate three 45lb crumb rubber plates. Using cast iron? Pile it on!
The harness for the GRIND Pull Sled is connected by two carabiners, which allows you to detach it and perform a reverse walk (build the quads, strengthen the knees!) by simply holding onto the strap. Sleds are great for increasing endurance and strength!