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Legs

Bodyweight squat: how to do it

Main muscles: Rectus femoris, Vastus lateralis (outer quad), Vastus medialis (teardrop), Gluteus maximus. Helpers: Hip adductors (inner thigh). Below: step-by-step form, common mistakes, a muscle map, reps and rest, and what to swap it for.

Equipment
Bodyweight
Reps
15–25
Rest
60 s
Muscle group
Legs

How to do it

  1. Feet at shoulder width, toes turned out a little, arms in front of you.
  2. Lower until the thighs are parallel to the floor or below, back flat.
  3. Stand up through the heels and do not lock the knees at the top.

Common mistakes

Knees caving in, heels coming up, rounding the back at the bottom.

▶ Form video on YouTube

Muscles worked

Front
Back
primary·secondary
Primary
Rectus femoris, Vastus lateralis (outer quad), Vastus medialis (teardrop), Gluteus maximus
Secondary
Hip adductors (inner thigh)

A secondary muscle gets roughly half the stimulus of a set — that is also how the log’s stats count it.

Programs that use it

Alternatives: similar exercises

Log your sets — the app suggests the next weight

GymAssist tracks the load on each of 40 muscles, paints it on a body map and uses double progression to tell you when to add weight.

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