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Quadruped Arm and Leg Reach: How to Do It and Muscles Worked

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The Quadruped Arm and Leg Reach, sometimes called four point kneeling pilates or the pilates quadruped, is a beginner contemporary mat exercise. You start on your hands and knees and practice reaching your opposite arm and leg away from your center. The primary focus is keeping your trunk completely still while your limbs move.

This movement targets your transversus abdominis, gluteus maximus, and spinal extensors to hold a steady neutral spine. Your shoulder stabilizers also work hard as supporting muscles to keep you balanced and strong on the mat.

Exercise data

Type
Contemporary mat
Level
Beginner
Equipment
Mat
Main muscles
transversus abdominis, gluteus maximus, spinal extensors
Also working
shoulder stabilizers
Spine
neutral spine held steady
Focus
Reaching opposite arm and leg from hands and knees without the trunk moving
Also searched as
four point kneeling pilates, pilates quadruped

How to do the Quadruped Arm and Leg Reach

Begin on your mat on your hands and knees, with your wrists directly under your shoulders and your knees directly under your hips. Find a neutral spine, keeping your back flat and your gaze down toward the floor.

  1. Engage your abdominal muscles to support your spine.
  2. Slide your right hand forward and your left foot backward along the mat.
  3. Lift your right arm and left leg until they are parallel to the floor.
  4. Hold this position for a moment while keeping your torso completely still.
  5. Lower your arm and leg back to the mat with control.
  6. Slide your hand and knee back to the starting position.
  7. Repeat the movement using your left arm and right leg.
  • Breath. Teachers cue the breath differently for this exercise, but you will often hear an exhale as you reach your arm and leg out, and an inhale as you return to the start. Some instructors prefer the opposite pattern, so choose the breath that helps you keep your trunk the most steady.
  • Where you feel it. You should feel your deep abdominal muscles, glutes, and back muscles working to keep you stable. You should not feel pinching in your lower back or strain in your neck.
  • How many. 5 to 8 slow repetitions per side

Common mistakes

  • Arching the lower back. Keep your transversus abdominis engaged to maintain a neutral spine. Do not lift your leg higher than your hip.
  • Shifting weight to one side. Press evenly into your supporting hand and knee. Imagine balancing a cup of water on the back of your pelvis.
  • Sinking into the supporting shoulder. Push the floor away actively with your supporting hand. This engages your shoulder stabilizers to protect the joint.
  • Looking up or dropping the head. Keep your gaze focused on the mat between your hands. This keeps your neck aligned with your spinal extensors.
  • Moving too quickly. Slow down the movement to focus on control rather than momentum. The goal is a steady trunk, not speed.

Make it easier or harder

Easier

  • Reach only one arm forward while keeping both knees on the mat.
  • Slide one leg back along the floor without lifting it into the air.
  • Practice holding the hands and knees position while focusing entirely on engaging your transversus abdominis.

Harder

  • Hold the lifted position and draw small circles in the air with your extended arm and leg.
  • Close your eyes to challenge your balance further.

Who should be careful

  • Kneeling can be uncomfortable with knee pain; use extra padding or choose a version that keeps you off the knees.
  • Weight-bearing through the hands can aggravate wrist, hand or shoulder pain. Fists, forearms or a raised surface can reduce the load.

Related exercises

This exercise is part of our pages on Pilates for Back Pain, Pilates for Lower Back Pain, Pilates for Sciatica, Pilates for Scoliosis, Pilates for Osteoporosis, Pilates During Pregnancy, Pilates After Pregnancy, Pilates for Diastasis Recti, Pilates for Hip Pain, Pilates for Neck Pain, Pilates for Posture, Pilates for Hypermobility, Pilates During Menopause, Pilates for Balance.

When to see a doctor or physical therapist

  • Sharp pain in your wrists when bearing weight.
  • Numbness or tingling traveling down your arms or legs.
  • Sudden, sharp pain in your lower back during the reach.
  • Knee joint pain that does not improve with extra mat padding.

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 mat 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.