How to Do the Pendulum Squat
The pendulum squat is a machine squat on a swinging arm that moves your body along an arc, allowing a very deep, quad-focused squat with back support. It suits lifters who want leg size without stressing the spine.
Log every set of your Pendulum Squat in Superlift
Muscles worked
Primary
- Quads
Secondary
- Glutes
How to do the Pendulum Squat
- 1
Step onto the platform and set the shoulder pads so you can stand upright.
- 2
Place your feet shoulder width apart, toes slightly out.
- 3
Unlock the machine and stand tall.
- 4
Lower slowly by bending your knees and let the arm swing, going to parallel or deeper.
- 5
Keep your chest tall and heels down.
- 6
Press through your whole foot to return to standing.
- 7
Re-lock the safety before you step off.
Form cues to remember
- Heels stay planted
- Knees track over toes
- Chest stays tall
- Control the descent
Pendulum Squat video tutorial
Common mistakes
Cutting depth short
Lower until your thighs are at least parallel if comfortable.
Letting the heels lift
Press through your whole foot and shift your feet slightly forward.
Bouncing at the bottom
Pause and drive up smoothly.
Locking the knees at the top
Stop just short of lockout.
Sets and reps
| Muscle growth | 3–4 sets of 8–15 reps, 90 sec rest |
|---|---|
| Strength | 3–4 sets of 6–10 reps, 2 min rest |
Machines differ, so learn the setup and safety latch before loading heavy. Stop if you feel pain at the knee deep in the range.
Superlift for iPhone
Track your Pendulum Squat and watch it go up
Superlift shows what you lifted last time, times your rest, and charts your strength week by week, so you always know what to beat. Every exercise in this library is built in, with the same demos and tutorials.
Pendulum Squat FAQ
What muscles does the pendulum squat work?
Mostly the quads, with help from the glutes. The arc and back support let your quads take most of the load.
Pendulum squat or barbell squat?
The pendulum squat is easier on the lower back and allows deeper quad work, but it is less of a full-body movement. Use it as an addition to squats, or when you want to avoid spinal load.
Why do pendulum squats feel so quad-heavy?
The path keeps your torso upright and your knees traveling forward, which puts the quad in a deep stretch.
