Core
Single Leg Stretch
Benefits
- ✓Strengthens the rectus and transversus abdominis
- ✓Develops coordination and pelvic stability during movement
- ✓Improves hip flexor flexibility
- ✓Warms up the body and activates the deep core
Instructions
- 1.
Starting position
Lie on your back on the reformer. Lift the head and shoulders into spinal flexion. Draw both knees toward the chest. Place your hands on one ankle and knee. Engage the deep abdominals.
- 2.
Alternating leg movement
Exhale and extend one leg at a 45-degree angle while the other knee stays at the chest. Switch legs in a controlled movement. Inhale for 2 switches and exhale for 2 switches. Repeat 8–10 times on each side.
- 3.
Pelvic stabilization
Watch the pelvis — it should remain still and in neutral position. Do not allow the lower back to arch away from the reformer. If the hip flexors strain too much, raise the angle of the extended leg higher.
Modifications & Equipment
Equipment needed
With head on the headrest
If the neck is sensitive, keep the head on the headrest. The leg movement continues — only the upper body remains lying down.
Iyengar variation
Keep the head down or support with one hand behind the skull if the neck is vulnerable. Lower the working legs, bend the non-working knee more, and ask for a slower rhythm so the abdomen (not the neck) does the work. Back issues: maintain neutral pelvis, reduce the size of the leg switch. The neck stays soft, breathing steady.
Common mistakes with Single Leg Stretch
The three most common mistakes: (1) pulling on the head, (2) collapsing the lower back, (3) moving too fast. The fix: support the head, keep the rib cage heavy, and switch legs with control not momentum. If the hip flexors take over, lower the working leg and shorten the lever until the abdominals re-engage.
⚠Contraindications
- •Neck issues — keep the head on the headrest or supported by hand
- •Acute lower back pain — reduce the leg angle
Frequently Asked Questions
Does Single Leg Stretch actually stretch the muscles?
Yes, the exercise stretches the hip flexor of the extended leg while strengthening the abdominals. The combination of strengthening and stretching simultaneously is characteristic of the Pilates method.
What is the difference between mat and reformer execution?
On the reformer the springs provide additional support or resistance. The option to keep the head on the headrest makes the exercise more accessible for people with neck issues.
Related Exercises
The Hundred
The Hundred is a classic Pilates warm-up exercise that activates the deep abdominal muscles and synchronizes breathing with movement.
Double Leg Stretch
Double Leg Stretch is a classic Pilates exercise that builds deep core strength through the coordinated extension of arms and legs simultaneously.