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Forward Lunge

Single-leg pattern building quad and glute strength plus balance.

bodyweightbeginnerFilm: front
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AI form check · front view
Full movement, looped — roughly what the AI tracks when it scores your reps.Video by Aliaksei Masiukevich on Pexels

Muscles worked

Quadriceps
Glutes
Hamstrings
Abdominals
Adductors (inner thigh)
Calves
PrimarySecondaryStabilizer

Recording tips

  • Face the camera so it can see your front knee tracking over your toes.
  • Step forward within frame — don't lunge out of the shot.
  • Even, front-on lighting works best.
  • Keep it under ~30 seconds.

Better lighting and a full body in frame give the AI a more accurate score.

Faults the AI detects

Front knee caving inFix

Your front knee is drifting inward — keep it pointing over your middle toes.

Leaning too far forwardWatch

You're tipping forward — stay tall through your torso as you lower.

Not lowering enoughMinor

Lower a bit more — aim for your front thigh close to parallel.

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