Step Down Squat
- Primary muscleQuads
- EquipmentBodyweight
- DifficultyIntermediate
- TypeCompound · Knee-dominant
- Secondary muscles
- Glutes, Hamstrings, Calves, Abductors, Abs
- Body part
- Upper Legs
- Position
- Standing
- Laterality
- Bilateral (both sides together)
- Category
- Strength
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Standing on a low step and lowering until the free heel taps the floor gives single-leg training a built-in depth gauge - the step height, not your judgment, sets the range. Difficulty sits between a split squat and a pistol, and it scales simply: raise the step a few centimeters as control improves.
How to do the Step Down Squat
- Stand tall on a sturdy step 15–30 cm high; toes forward, hands on hips or out for balance.
- Shift your weight fully over the working leg, keeping pelvis level and core braced.
- Bend the stance knee and hip to descend, letting the free heel reach toward the floor in front.
- Track the stance knee over the second–third toe; do not let it cave inward.
- Lightly tap the floor with the free heel without transferring weight to it.
- Press through the stance midfoot/heel to extend the knee and hip and return to the start.
- Complete all reps under slow control, then switch legs.
Tip: Screw the feet into the floor and spread it apart to keep the knees out and the arch of the foot from collapsing.
Muscles worked
Primary
Quads · Legs
The quads extend the knee and drive you out of the bottom, and front squats and close stance variations put more on them.
Secondary
- Glutes — The glutes extend the hip on the way up and take more of the load the deeper you go and the wider your stance.
- Hamstrings
- Calves
- Abductors
- Abs — The abs and obliques brace the trunk under the bar and should feel tight through the whole rep, not just on the way down.
Common mistakes
- Knees caving inward — push the knees out over the toes on the way up, especially out of the bottom where they most want to collapse.
- Hips shooting up first — if the hips rise faster than the chest on the way up, you turn the squat into a good morning; drive the chest and hips up together.
- Cutting the depth — get the hip crease below the top of the knee on every rep unless mobility genuinely stops you, in which case work on it.
- Losing the brace — take a big breath into the belly before each rep and hold it through the sticking point, then exhale on the way up.
Where it fits in a workout
Squats go first in a lower body session when you are freshest. Follow them with Romanian deadlifts or leg press, or superset lighter sets with pull-ups to use the same rack.
How many sets, how heavy and how hard: see what the ACSM position stands support.
Variations and alternatives
Similar exercises
Without bodyweight
When to talk to someone
- Chest discomfort, feeling faint or lightheaded, or trouble breathing during or after exercise can be signs of a heart attack. In the US, call 911 right away; elsewhere, call your local emergency number.
- Heart, metabolic or kidney disease, or symptoms like these when you are active: talk to your doctor before you start or step up training.
- Pregnant: ask your obstetric care provider which exercise suits you.
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More exercises
Sources
- ACSM position stand on exercise quantity and quality (Garber et al., 2011)
- ACSM preparticipation health screening (Riebe et al., 2015)
- ACOG Committee Opinion No. 804 on exercise in pregnancy (2020)
- CDC: About Heart Attack Symptoms, Risk, and Recovery (2024)
Sources checked on October 17, 2026. Full citations are in the exercise library.
Animation and exercise data: ExerciseDB, licensed to SetGrip. General information, not medical or coaching advice.