Beginner

Quadruped Hip CARs

This is the on-all-fours version of the hip CAR, a staple end-range control drill from the Functional Range Conditioning system. Bracing the trunk on hands and knees removes balance from the equation so you can drive the working hip through flexion, abduction, external rotation and extension slowly and deliberately. Use it as a joint prep before lower-body training or as daily maintenance for hip health.

Equipment
Body Weight
Body part
Glutes
Type
Functional, Recovery, Stretching
Browse by movement
Mobility Drill
Muscles worked
Target
Gluteus Maximus, Gluteus Medius
Secondary
Rectus Femoris, Sartorius
Tertiary
Adductor Longus, Erector Spinae

How to do it

  1. 1

    Set up on hands and knees with wrists under shoulders and knees under hips, spine long and abs braced.

  2. 2

    Keeping the trunk absolutely still, lift one knee and draw it forward and up toward your chest into deep hip flexion.

  3. 3

    Fan the knee out to the side into abduction while keeping the pelvis square to the floor.

  4. 4

    Continue the arc by rotating the hip so the knee sweeps back and behind you into extension.

  5. 5

    Close the circle by returning the knee under the hip, then reverse the direction.

  6. 6

    Move at a slow irradiation-heavy pace, generating tension throughout, and breathe steadily.

  7. 7

    Complete equal rotations each direction before switching legs.

Tips

  • Keep the low back from arching or the pelvis from tipping; the movement must come from the hip joint, not the spine.
  • Grip the floor with your hands by clawing the fingers into it to raise whole-body tension, which improves joint control.
  • Go only as far as you can control with a still torso, then gradually expand the circle over weeks.

Variations

Common mistakes

  • Weight shifts onto the support hand and knee as the working leg lifts, tilting the whole quadruped base instead of keeping it square.
  • The support elbow bends and drifts outward, letting the shoulder sink instead of staying stacked over the wrist.
  • The circle collapses into a single plane, a knee-to-chest-and-back motion that skips the abduction phase along the side entirely.
  • Switching direction happens before finishing equal reps on the first side, so one direction gets more practice than the other.

Frequently asked

How many reps of quadruped hip CARs should a beginner do?
3 to 4 slow circles in each direction per side, done daily or before lower-body training, is a sensible starting dose. This is a maintenance drill, so more frequency matters more than piling on extra sets.
How do you make quadruped hip CARs easier or harder?
Make it easier by propping onto the forearms instead of the hands, or shrinking the circle. Make it harder by lifting the opposite hand slightly off the floor for a balance challenge, or adding a light band around the working thigh as in the banded version.
What are quadruped hip CARs good for, and when should you back off?
They serve as joint prep before lower-body training or as daily hip maintenance, and suit beginners well since the hands-and-knees position removes balance from the equation. Back off the range of motion, or skip it for the day, if the hip pinches sharply at the top of flexion rather than just feeling like a stretch, since pinching can point to impingement rather than simple tightness.

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