How to Do the Pendulum Squat

How to do it

1. Stand on the platform and position your back and shoulders flush against the padded backrest, making sure your feet are roughly hip-width apart and centered on the platform, not too high and not too low.
2. Grip the handles at your sides firmly before unracking, since most pendulum squat machines use a lockout pin or lever that you disengage with your hands to free the weight.
3. Take a breath into your belly, brace your core as if you're expecting a punch, and push your feet evenly into the platform to feel full contact through the heel and mid-foot before the rep begins.
4. Initiate the descent by breaking at the hips and knees simultaneously rather than letting one lead the other, allowing the machine's arc to guide the path naturally downward.
5. Lower until your thighs reach parallel or slightly past, aiming for the point where you feel a strong stretch through the quads and glutes without your lower back rounding off the pad.
6. Pause briefly at the bottom to eliminate any bounce or momentum, then drive through the entire foot to press back up along the same arc, focusing on squeezing the quads as the knees extend.
7. Lock out at the top with your hips fully extended and glutes contracted, but avoid hyperextending your knees by keeping just a slight softness at the joint.
8. Re-engage the safety before stepping off the platform, and take a moment to note how the range of motion felt so you can adjust foot position on the next set if needed.

Form cues

• Chest up, shoulders pinned back the whole way down.
• Drive the knees out over the toes, not inward.
• Heels stay glued to the platform, no lifting at the bottom.
• Pause at the hole, own the position before you press.
• Exhale hard on the way up, don't hold your breath through the whole rep.

Common mistakes

• Placing the feet too low on the platform shifts the emphasis aggressively onto the knees and reduces quad muscle length at the bottom, which can cause anterior knee discomfort. Moving the feet slightly higher distributes load more evenly and tends to feel more sustainable.
• Letting the heels rise at the bottom of the rep means you're losing the stable base the machine depends on, and the load transfers to the toes and calves rather than staying in the quads and glutes. Consciously pressing the heel down throughout the descent corrects this immediately.
• Using the stretch reflex by bouncing out of the bottom removes the hardest portion of the rep and reduces total muscle stimulus. A deliberate pause, even just a one-count, eliminates this habit and makes each rep more effective.
• Allowing the lower back to round off the pad at the bottom is often a sign the range of motion exceeds current hip flexor or glute flexibility. Shortening the range by a few degrees until mobility improves protects the lumbar spine and keeps the movement clean.
• Gripping the handles too loosely before unracking and re-racking creates a real safety hazard if the machine swings freely while you're repositioning your feet. Always establish a firm grip on the handles before releasing the safety pin.

Why do the Pendulum Squat?

• The upright torso position created by the arc loading path places the quads under a long muscle length at the bottom, which is one of the strongest stimuli for hypertrophy in that muscle group and a reason many dedicated lifters treat it as a primary quad builder.
• Because the machine controls the movement path entirely, the quads and glutes do the work without the stabilizing demands of a free barbell, which makes it useful for accumulating high training volume with less systemic fatigue than a squat session of equal weight.
• The fixed movement arc makes it straightforward to track and repeat weight progressions over weeks and months, which is genuinely valuable for anyone trying to quantify lower body strength development.
• Glute involvement at the bottom of the range is substantial when foot placement is correct, making this a rare machine exercise that trains the glutes through hip extension rather than just as a stabilizer.
• For lifters returning from upper body injuries or those who can't load a barbell on their backs due to shoulder or spine issues, the pendulum squat offers a way to train the lower body compound pattern with meaningful loads and minimal upper body involvement.

Pendulum Squat variations

Bodyweight Pendulum Squat (no added plates)

Using just the sled weight is a practical starting point for anyone new to the machine's arc and range of motion, since it allows full attention to foot position and depth before load complicates the picture.

Heels-Elevated Pendulum Squat (small plate under heels)

Placing a 10 or 25 lb plate under the heels increases the effective ankle dorsiflexion range and shifts even more load onto the quads at the bottom, commonly used by lifters chasing maximum quad development.

Pause Pendulum Squat

Holding a two to three second pause at the bottom of each rep removes momentum entirely and builds strength through the most demanding portion of the range, making it a go-to technique for breaking through plateaus.

Single-Leg Pendulum Squat

Performing the movement one leg at a time dramatically increases the difficulty and forces the glutes to work harder for stability, making it a genuine progression for advanced trainees who have outgrown bilateral loading on this machine.

How to program it

The pendulum squat most commonly appears in the 6 to 15 rep range depending on the training goal, with heavier loading around 6 to 8 reps used for strength-focused blocks and higher reps in the 10 to 15 range seen more often in hypertrophy-focused lower body sessions. Many lifters place it as a primary or secondary exercise early in a leg day after a warm-up, when the quads and glutes are fresh enough to handle loaded range of motion productively. Some programs use it as a quad finisher later in a session at lighter loads and higher reps, taking advantage of the machine's fixed path to push close to muscular failure safely. Rest periods typically fall between 90 seconds and 3 minutes depending on how close to failure each set is pushed.

Pendulum Squat alternatives

Bulgarian Split Squat

Dumbbell · Compound

Goblet Squat

Dumbbell · Compound

Jump Squat

Bodyweight · Compound

Bodyweight Squat

Bodyweight · Compound

Hack Squat

Machine · Compound

Barbell Squat

Barbell · Compound