Exercise guide
Smith Low Bar Squat
- Intermediate
- Compound
- Rep-based
- Lower legs
- Upper legs
The Smith Low Bar Squat emphasizes the posterior chain by placing the bar lower on the rear deltoids, utilizing the machine's fixed path to allow for a deeper hip hinge and greater glute and hamstring activation.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Set the Smith machine bar to chest height and position yourself so the bar rests across your posterior deltoids, just above the spine of the scapula.
- Grip the bar wider than shoulder-width and pull your elbows back to create a muscular 'shelf' with your upper back.
- Position your feet shoulder-width apart, placed 3-6 inches in front of the bar path to allow for proper hip mechanics.
- Rotate the bar to unhook it from the safety pegs and stand tall with your core braced and chest proud.
How to do it
- Inhale deeply and begin the descent by hinging your hips back and bending your knees, keeping your weight centered over your heels.
- Lower your hips until your thighs are at least parallel to the floor, maintaining a controlled 3-second eccentric tempo.
- Exhale forcefully as you drive through your mid-foot and heels to return to the starting position, extending the hips and knees simultaneously.
- Stop just short of locking out your knees at the top to maintain constant tension on the target muscles.
Form checklist
- Keep your spine neutral and avoid rounding your lower back at the bottom of the movement.
- Ensure your knees track in line with your toes and do not cave inward.
- Maintain the 'shelf' by keeping your shoulder blades retracted and elbows pinned back.
- Keep your head in a neutral position, looking slightly downward or straight ahead.
Pro tips
- Focus on 'driving the floor away' to maximize glute recruitment and power output.
- The Smith machine allows you to lean back into the bar slightly; use this stability to sit deeper into the hip hinge than you would in a free-weight squat.
Make it harder
- Incorporate a 2-second pause at the bottom of each rep to eliminate momentum and increase time under tension.
- Perform 1.5 reps by descending fully, rising halfway, descending again, and then standing all the way up.
Frequently asked
- What muscles does the smith low bar squat work?
- The smith low bar squat primarily targets the glutes, hamstrings, and quadriceps, and also works the abs and obliques as secondary muscles.
- What equipment do you need for the smith low bar squat?
- The smith low bar squat uses smith machine.
- Is the smith low bar squat good for beginners?
- The smith low bar squat is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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