Leg press
Seat locked, feet mid-platform, knees track with toes.
family=leg presspattern=machine squatforce=pushmechanic=compoundequipment=machine
Muscles
- Primary
- quads
- Supporting
- glutes
Mechanics
- Pattern
- machine squat
- Equipment
- machine
- Geometry
- 90° Alignment
- Target feel
- Quads load deeply without hips lifting from the pad.
- Progression
- Add reps before plates; keep the same seat and foot setup.
- Regression
- Reduce depth if pelvis lifts or knees feel crowded.
Watch for
- Cutting depth short
- Letting hips curl off the seat
Equipment context
The machine fixes the movement path, reducing stabilizer demand and letting you focus on the target muscle.
Substitutions
- Hack squat
- Belt squat
- Goblet squat
Related exercises
Progression ladder
- Beginner / regression: Reduce depth if pelvis lifts or knees feel crowded.
- Standard: Leg press
- Advanced / progression: Add reps before plates; keep the same seat and foot setup.
Atlas metrics
- Movement pattern
- machine squat
- Primary target
- quads
- Supporting muscles
- glutes
- Equipment
- machine
- Joint geometry
- 90° Alignment
- Alternatives
- 3 substitutions
Evidence & limits
Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.
Source: ExRx.net Exercise & Muscle Directory
Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.
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FAQ
- How do I set up Leg press?
- Seat locked, feet mid-platform, knees track with toes.
- What should I feel during Leg press?
- Quads load deeply without hips lifting from the pad.
- What are common mistakes with Leg press?
- Cutting depth short; Letting hips curl off the seat
- How do I progress Leg press?
- Add reps before plates; keep the same seat and foot setup.
- What can I do instead of Leg press?
- Hack squat, Belt squat, Goblet squat

Leg press: squat pattern, 2300 ms rep trace, engine-derived.
