Quadriceps
Calves, Forearms, Glutes, Hamstrings, Lower Back
Attach straps/rope to loaded sled.
Stand facing away from sled, holding straps/rope.
Lean slightly backward, engage core, keep back straight.
Walk backward, taking controlled steps.
Focus on pushing through balls of feet and extending legs.
Maintain steady pace for specified distance.
Keep arms straight or slightly bent.