Standing Lunge: Steps, Muscles and Common Mistakes

How to do the Standing Lunge

Stand facing the footbar with one foot securely on the stationary platform and your other foot resting lightly against the shoulder rest on the carriage.

1. Stand tall and find a neutral spine before you begin moving.
2. Bend your front knee to press the carriage back with your rear leg.
3. Keep your front knee aligned directly over your front ankle as you lower into the lunge.
4. Allow your back hip flexors to lengthen as the carriage glides away.
5. Pause briefly at the bottom of the movement while maintaining your steady spine.
6. Press through your front foot to engage your gluteus maximus and quadriceps.
7. Slowly control the carriage as you return to your starting position.

• Breath. Teachers cue breathing differently, but you will often inhale as you press the carriage out and exhale as you return to the start. Some instructors prefer the opposite pattern to help you engage your core on the outward push.
• Where you feel it. You should feel strong work in the quadriceps and gluteus maximus of your front leg, along with a deep stretch in the hip flexors of your back leg. You should not feel pinching in your lower back or sharp pain in your front knee.
• How many. 6 to 10 controlled repetitions per leg

Common mistakes

• Knee passing toes. Keep your front knee directly over your ankle to protect the joint. If your knee travels too far forward, limit your range of motion.
• Losing neutral spine. Avoid arching your lower back as the carriage slides away. Keep your torso steady and upright throughout the entire movement.
• Gripping the footbar. Rest your hands lightly on the bar for balance rather than leaning your body weight into your arms. Your lower body should be doing the work.
• Rushing the return. Control the carriage springs as you come back to the starting position. Let your hamstrings and glutes work against the resistance instead of letting the springs pull you.

Make it easier or harder

Easier

• Perform the movement with a smaller range of motion, only pressing the carriage halfway back.
• Keep your back knee resting on the carriage instead of standing fully upright.
• Use a heavier spring setting to provide more stability and assistance as you return to the starting position.

Harder

• Remove your hands from the footbar and place them on your hips to challenge your balance.
• Use a lighter spring setting to reduce support, requiring your front leg to work harder to control the return.

Who should be careful

• Reformer springs and the moving carriage add load and instability. Learn it with a qualified instructor, who can set the springs for your body and goals.

Related exercises

• Front Splits Advanced
• Reformer Footwork Beginner
• Feet in Straps Beginner to intermediate
• Pelvic Lift on the Reformer Beginner to intermediate
• Frog on the Reformer Beginner

When to see a doctor or physical therapist

• Sharp or grinding pain in your kneecaps.
• Sudden pinching or compression in your lower back.
• A popping sensation in your hip joint followed by aching.
• Numbness or tingling running down either leg.

This page is general education, not a diagnosis or treatment plan. If you have a health condition, are pregnant or are recovering from an injury or surgery, check with your own clinician before trying new exercises.

How we put this page together. Exercise data (type, level, equipment and muscles) was compiled by our editors from the classical mat order in Joseph Pilates’ 1945 book and from commonly taught reformer repertoire. Muscle lists are a general anatomy guide; cueing differs between teachers. Text drafted with AI assistance and checked by the Editorial Team. See our editorial policy. Last checked October 2026.