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Exercise Library/Quads/Smith Machine/Smith Machine Squat
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Smith Machine Squat

SmithStrength

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The Smith Machine Squat is a strength training exercise performed on a Smith machine, where a barbell glides along fixed vertical tracks for enhanced stability during the squat movement. Its primary purpose is to build lower body power and muscle mass by allowing heavier loads with reduced balance demands compared to free-weight squats. It mainly targets the quads, glutes, posterior thighs (hamstrings), and back, making it ideal for beginners, those rehabbing injuries, or lifters focusing on quad-dominant hypertrophy.

How to Perform Smith Machine Squat

  1. 1Set the Smith machine bar to shoulder height. Position the squat rack safety stops just below knee level. Load the bar with appropriate weight.
  2. 2Stand facing the bar with feet shoulder-width apart, toes slightly turned out. Duck under the bar and position it across your upper back (traps), not neck.
  3. 3Grip the bar with hands slightly wider than shoulders, elbows down. Unrack the bar by rotating it to unlock, then step back one step so knees align over toes.
  4. 4Engage core, keep chest up and gaze forward. Inhale deeply, then brace abs.
  5. 5Bend knees and hips to lower until thighs are parallel to floor or slightly below (exhale halfway down if preferred).
  6. 6Drive through heels to extend hips and knees, exhaling forcefully as you rise to standing position without locking knees.
  7. 7Lower under control for next rep. After set, rerack by stepping forward and rotating bar to lock.
  8. 8Key form tips: Keep bar path vertical; maintain neutral spine—no rounding or excessive arching. Knees track over toes. Avoid: partial depth squats, leaning forward, or bouncing at bottom. Use spotter or safeties for heavy loads.

Muscles Worked

Front

Back

Primary
Secondary
Primary
QuadsGlutesPosterior thighsBack
Secondary
Abs

Equipment Required

Smith Machine

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Quick answers

What muscles does Smith Machine Squat work?
Smith Machine Squat primarily targets the Quads, Glutes, Posterior thighs, Back. Secondary muscles worked include the Abs.
What equipment do I need for Smith Machine Squat?
Smith Machine Squat requires Smith Machine. Make sure to select an appropriate weight for your fitness level.
How do I perform Smith Machine Squat correctly?
Smith Machine Squat is performed in 8 steps. Start by: Set the Smith machine bar to shoulder height. Position the squat rack safety stops just below knee level. Load the bar with appropriate weight. See the full step-by-step instructions above for complete form guidance.
What type of exercise is Smith Machine Squat?
Smith Machine Squat is a strength training exercise designed to build muscle and increase force production. It primarily works the Quads, Glutes, Posterior thighs, Back.

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