Single-leg sled pushes and pulls involve emphasizing one leg to move the sled on each step, which is especially good if you're trying to focus on a weaker side.
An easy way to implement these single-leg sled push and pull variations is to simply perform half the distance or duration with one leg and do the second half with the other leg.
Whether your goal is to build an amazing physique, a record deadlift, or simply put slabs of muscle on your lower back, try out a few of these exercises.