Technique
Hands on hips, feet hip-width.
Take a long step back (usually ~0.6 of your height) and lower straight down for 2 s: front knee over the heel, thigh parallel to the floor, knee not past the toes.
Up 1 s, bring the leg back.
Trunk nearly upright, a little forward.
Keep a hand near a post or wall for balance.
Alternate sides.
If the knee hurts, make the lunge smaller.
Common mistakes
- Step too short — take a long step back, front knee over the heel.
- Knee caving inward — keep it over the foot.
- Falling forward — keep the torso nearly upright.
- Losing balance — hand on a post or wall; knee hurts — make the lunge smaller.
Open 3D in the app
Rotate the model, pause it, look from the side, the front and the top. No sign-up.
Open 3D technique Build a plan for my gym