Corkscrew
- Synergist muscles
- Adductor Brevis, Adductor Longus, Adductor Magnus, Gracilis, Pectineous, Quadriceps, Sartorius
- Equipment
- Body weight
- Body part
- Hips, Thighs, Waist
- Type
- Stretching
The Corkscrew is a Pilates-style mobility movement that lengthens the waist and front of the hips while building control through the core. It mainly targets the obliques, rectus abdominis, iliopsoas, and gluteus medius, with the adductors, gracilis, quadriceps, and sartorius assisting as you circle the legs. Performed with body weight only, it improves hip and spinal control and is a useful warm-up or cool-down for the hips, thighs, and waist.
How to do the Corkscrew
- 1Lie flat on your back on a mat with your legs extended and together, arms resting alongside your body with palms pressed down for support.
- 2Draw your navel toward your spine to brace the core, then lift both legs toward the ceiling until they are roughly vertical.
- 3Keeping your legs straight and together, slowly lower them to one side in a controlled arc, letting your hips rotate only as far as your control allows.
- 4Sweep your legs down and across the midline in a smooth circle, keeping your shoulders and upper back anchored to the mat.
- 5Carry the legs up the opposite side and back to the vertical start, completing one full circle like a corkscrew.
- 6Reverse the direction and circle to the other side, moving slowly and feeling the stretch through the waist and hip flexors.
- 7Continue alternating directions for even repetitions, then lower your legs to the mat with control to finish.
Form tips
- Move slowly and deliberately — the goal is controlled circling and a gradual stretch, not speed or momentum.
- Keep your shoulders, head, and upper back pressed into the mat so the motion comes from the hips and core, not from rocking the torso.
- Make the circles small at first and widen them only as your control and hip mobility improve.
- Breathe steadily throughout, exhaling as you lower and circle the legs to help your core stay engaged.
- Press your palms and arms into the floor to stabilize your pelvis and protect your lower back.
Common mistakes
- Using momentum to swing the legs through the circle, which removes the controlled stretch and strains the lower back.
- Letting the lower back arch and lift off the mat, which shifts load off the core and can cause discomfort.
- Circling the legs too wide before you have the control to manage it, which lets the hips twist past a safe range.
- Holding your breath, which increases tension and makes it harder to keep the core braced.
- Bending the knees and losing the straight-leg line, which reduces the stretch through the hip flexors and waist.
Frequently asked questions
What muscles does the Corkscrew work?
It mainly works the obliques, rectus abdominis, iliopsoas, and gluteus medius, with the adductors, gracilis, pectineus, quadriceps, and sartorius assisting as the legs circle.
Is the Corkscrew good for beginners?
Yes, if you start small. Keep the leg circles narrow and slow, focus on keeping your back flat against the mat, and widen the motion only as your core control and hip mobility improve.
Where should I feel the Corkscrew?
You should feel your obliques and lower abdominals working to control the circle, along with a gentle stretch through the waist and front of the hips. You should not feel strain in your lower back.
Do I need any equipment for the Corkscrew?
No. The Corkscrew uses only your body weight. A mat is helpful for comfort and to keep your spine supported on the floor.
How many repetitions should I do?
Aim for 3 to 5 slow, controlled circles in each direction. Prioritize smooth, even movement and a flat lower back over the number of reps.
