Legs & glutes
How to do a lunge with good form
Good lunge form comes down to: front-knee depth (~90°), upright torso, knee not collapsing in.
How to set up
Face the camera head-on, whole body in frame.
What good form looks like
Focus on front-knee depth (~90°), upright torso, knee not collapsing in. Move with control, full range, and consistent tempo.
Common lunge mistakes
- Front knee caving
- Leaning too far forward
- Short range of motion
Check your own lunge
Film one set and Latho's AI coach scores your form and shows the one thing to fix.
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Coaching feedback, not medical advice. Stop if you feel pain and consult a professional.