Advanced exercise
Deficit Sissy Squat


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Watch on YouTubeTechnique
How to perform Deficit Sissy Squat
- Stand on a stable box with enough clear space for your knees to move forward and below its edge; use a nearby squat rack for light hand support if needed.
- Raise your heels and keep the balls of your feet supported.
- Bend your knees forward while leaning your trunk and thighs backward together, keeping your hips relatively extended rather than sitting back.
- Lower only through the range you can control without losing your foot support.
- Extend your knees to bring your body back upright, using any hand support for balance rather than pulling yourself up.
- Reset your balance before the next repetition.
Programming relevance
Muscles involved
Primary targets: Rectus Femoris, Vastus Lateralis, Vastus Medialis.
MuscleScoreRole
Calisthenics graph
Progression relationships
These relationships describe graph position, not personal readiness.