Isometric Wall Sit

strengthenkneefront-splitseasyQuadriceps (hold front knee straight)

Content last reviewed: 2026-07-10

Isometric Wall Sit — start/setup and end/loaded positions
Left: start / setup position. Right: end / loaded position.

How to do it

  1. Stand with your back flat against a wall and your feet shoulder-width apart, about two feet out from the wall.
  2. Slide your back down the wall until your hips and knees are both at a 90-degree angle.
  3. Ensure your knees track directly over your ankles, not pushed forward past your toes.
  4. Keep your lower back pressed flat against the wall and your hands off your thighs.
  5. Hold this position, breathing steadily.

Form cues

  • Press the lower back flat into the wall
  • Do not rest your hands on your thighs to cheat
  • Drive through the mid-foot and heel

Dosage

3 × 45s

  • Frequency: 2–3×/week
  • Volume: 3 sets × 30–60 s holds.

Muscles worked

quadriceps — anatomical illustration
quadricepsAnatomical illustration derived from BodyParts3D, © The Database Center for Life Science, licensed under CC BY-SA.
gluteus maximus — anatomical illustration
gluteus maximusAnatomical illustration derived from BodyParts3D, © The Database Center for Life Science, licensed under CC BY-SA.

Strengthens: quadriceps, gluteus maximus