The Backward Leg Pendulum Swing

Trail Log · Movement Breakdown

The reverse hyperextension is one of those exercises that looks like it belongs in a medieval stretching device but is actually one of the most therapeutic and effective movements you can do for your lower back, glutes, and hamstrings. You position yourself on a specialized machine with your legs hanging down and your torso supported, and then you proceed to swing your legs backward in a controlled arc that targets your entire posterior chain.

You place your feet between the machine's pads with the appropriate weight selected, lie forward on the top pad so your hips hang free, and grip the handles to stabilize your upper body. Your legs dangle down at the starting position, ready to be driven backward like a pendulum in reverse.

To begin, you flex your hips and pull your legs forward slightly, then reverse the movement by extending your hips and drawing your legs back behind you. Here's the crucial safety note: do NOT overextend your hips. Stop just short of your full range of motion, because going too far into extension puts unnecessary stress on your lumbar spine, and your lower back has enough to deal with already. Return to the starting position by flexing your hips again and repeat.

This exercise is beloved by powerlifters and strongman competitors because it strengthens the lower back and glutes without any spinal compression — the force goes through the hips, not down through the spine. It's rehab and performance enhancement in one package, and if your lower back talks to you in ways you don't appreciate, this exercise might finally give it something constructive to say.