← All exerciseslower body
Forward Lunge
Single-leg pattern building quad and glute strength plus balance.
bodyweightbeginnerFilm: front
AI form check · front view
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.