Dumbbell lunge: how to do it right.
Dumbbell lunges bring your legs back to the real world: one leg at a time, balance required, glutes and quads forced to work the way they do when you walk, run or climb stairs. They're also a mirror for side-to-side differences: where the squat hides imbalances, the lunge exposes them.
Starting position
- Stand tall, one dumbbell in each hand at your sides, shoulders down, chest up.
- Feet hip-width apart: lunges run on two parallel tracks, not a tightrope.
- Pick your variation: stationary, reverse (easier on the knees) or walking lunge.
Proper form
- Take a decisive step, long enough to allow a vertical descent.
- Bend BOTH knees as you lower: the back knee points toward the floor, not the torso toward the front knee.
- Lower until the back knee is just above the ground, torso upright or only slightly leaning forward.
- The front knee stays in line with the toes: no caving in, no wandering off course.
- Push through the heel of the front leg to stand back up (or continue into the next step if you're walking).
- Alternate legs or finish all reps on one side first: what matters is that both sides get equal work.
When to inhale, when to exhale
Inhale on the way down, exhale as you push back up. Keep your core braced between reps: with lunges there's never a truly "passive" moment.
Mistakes to avoid
With a short step the front knee shoots past the toes and the heel lifts off: the descent turns into knee strain. Make the step long enough to drop like an elevator, not slide like a ramp.
Valgus collapse under load, one leg at a time, is even trickier here than in the squat. Think about driving the knee toward your pinky toe throughout the ascent.
If your chest collapses over the knee, the glutes drop out of the movement and the lower back takes over. Keep the torso tall: the dumbbells should hang at your sides, not swing in front of your shins.
Driving up through the forefoot loads the knee and shuts off the glutes. The engine of the ascent is the heel of the front leg.
DAWT tip. If your balance keeps failing, don't widen your stride forward, widen your tracks. Feet on two parallel lines at hip width, and suddenly lunges become a leg exercise instead of a balancing act.
Variations and alternatives
Quick answers
Forward, reverse or walking lunges?
Reverse lunges are easiest on the knees and the easiest to learn; forward lunges add a braking component; walking lunges are the most metabolically demanding. Recommended learning order: reverse, stationary, walking.
Can the knee go past the toes?
It can, as long as the heel stays down and there's no pain: this happens naturally if you have long legs. The issue isn't the knee passing the toes, it's the heel lifting and the step being too short.
Lunges or squats, which is better?
The squat builds bilateral strength, lunges transfer that strength to real-world movement and correct imbalances. A complete program includes both, each with a different role.
Related exercises
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