Front Splits: Steps, Muscles and Common Mistakes

How to do the Front Splits

Stand facing the footbar with your front foot securely on the stable wooden platform and the ball of your back foot resting on the carriage against the shoulder rest.

1. Press down through your front foot to stabilize your body.
2. Push the carriage back slowly with your rear leg while keeping your front knee bent.
3. Maintain a neutral spine as your hips lower into a deep lunge.
4. Pause briefly when you reach a comfortable stretch in the front of your back hip.
5. Draw your deep abdominal muscles inward to support your lower back.
6. Pull the carriage back to the starting position by engaging your gluteus maximus and quadriceps.
7. Stand tall at the top of the movement before beginning the next repetition.

• Breath. Teachers cue breathing differently, but you will often inhale as you press the carriage out and exhale as you pull it back in. Some instructors may reverse this pattern depending on the focus of the class.
• Where you feel it. You should feel a strong lengthening stretch in the hip flexors of your back leg, along with active work in the quadriceps and gluteus maximus of your front leg. You should not feel pinching in your lower back or sharp pain in either knee.
• How many. 4 to 6 slow repetitions per leg

Common mistakes

• Arching the lower back. Keep your transversus abdominis engaged to maintain a neutral spine throughout the movement.
• Locking the front knee. Maintain a slight, supportive bend in your front knee as you return to the starting position.
• Heavy hands. Use the footbar only for light balance, letting your legs and core do the work.
• Rushing the return. Control the carriage speed as you pull it back in to fully engage your quadriceps and glutes.
• Twisting the hips. Keep both hip bones pointing straight forward toward the footbar like headlights.

Make it easier or harder

Easier

• Perform a kneeling lunge stretch on the mat to practice hip flexor lengthening without a moving carriage.
• Keep the carriage range of motion very small, only pressing back a few inches.
• Add an extra spring to the reformer to provide more support as you pull the carriage back in.

Who should be careful

• This is an advanced exercise. Build the strength and control from the simpler versions first, ideally with a qualified teacher watching.
• 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

• Standing Lunge Beginner to intermediate
• Reformer Footwork Beginner
• Semi-Circle Advanced
• Feet in Straps Beginner to intermediate
• Frog on the Reformer Beginner

When to see a doctor or physical therapist

• Sharp or sudden pain in the knee joint during the lunge.
• Pinching or compression sensations in your lower back.
• A feeling of instability or popping in your hips.
• Numbness or tingling radiating 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.