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Smith Machine Bulgarian Split Squats
A single-leg squat performed on a Smith machine with the rear foot elevated to target the quads and glutes with increased stability.
About Exercise
Equipment
Smith Machine, Flat Bench
Difficulty
3/5 • Intermediate
Primary Muscle Groups
Quads, Glutes
Secondary Muscles
Adductors, Hamstrings
Accessory Muscles
Abs
Popularity Score
9
Goals
Training Style
Setup Requirements
Requires Rack
No
Requires Bench
Yes
Requires Spotter
No
Space Needed
Medium
Noise Level
Moderate
Muscle Breakdown
View Muscle MapQuads
9/10Vastus Lateralis, Vastus Medialis, Rectus Femoris
Glutes
8/10Glute Max
Adductors
5/10Adductor Magnus
Hamstrings
4/10Biceps Femoris
Abs
2/10Rectus Abdominis
Programming
Typical Rep Range
8-15 reps
Rest Between Sets
60-120 seconds • Rest slightly longer between legs if cardiovascularly taxed.
How to Perform
Place a bench about two feet behind the Smith machine bar. Set the bar at shoulder height and place one foot back on the bench.
- Step forward with your lead leg so your shin is vertical at the bottom.
- Unrack the bar and rest it across your upper traps.
- Lower your hips vertically by bending your front knee until the thigh is parallel to the floor.
- Keep your torso upright or slightly leaned forward depending on target muscle preference.
- Drive through the mid-foot of your front leg to return to the starting position.
- Complete all repetitions on one leg before switching to the other.
Coaching Tips
Form Cues
- Drive through the front heel
- Stay tall through the spine
- Shin stays vertical
- Control the descent
Breathing
Inhale on the way down and exhale forcefully as you drive back up.
Tempo
3-1-1
Range of Motion
Lower until the front thigh is at least parallel to the floor or the rear knee is just above the ground.
Safety
Safety Notes
- Ensure the bench is stable and won't slide
- Keep the front knee aligned with the second toe
Spotting
Not recommended; use the Smith machine safety stops.
Common Mistakes
- Front foot too close to bench
- Allowing the front knee to cave inward
- Leaning too far forward
- Using the back leg to push up
When to Avoid
- Acute knee pain
- Severe ankle instability
- Active lower back injury
Flexibility Needed
- Hip extension
- Ankle dorsiflexion
- Toe extension (rear foot)
Build Up First
- Bodyweight split squat competency
- Basic hip hinge awareness
Also known as
Smith Machine Rear Foot Elevated Split Squat, Smith Machine Single Leg Squat, Smith Bulgarian Squat
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