can load it with a heavy load and pull as hard as you like. Sled Squat & Row can be used for anyone who wants to become stronger, more explosive and also bodybuilders or anybody who wants to be more lean, muscular or toned. Discuss all exercise and fitness at the AskTheTrainer no-nosense forums.. forums.askthetrainer.com … sled workout fitness squat row american football baseball basketball combat sports extreme martial arts motor sport soccer winter water track field tennis talk golf …