Also known as: frog rotation, quadruped hip rotation, frog hip rotation, quadruped rotation

What is Frog Mobility Rotation?

Frog Mobility Rotation is an easy quadruped mobility exercise that targets the quadriceps while improving hip internal rotation and joint range of motion. Performed on hands and knees, it emphasizes controlled hip rotation, neutral spine, and slow breaths for safe mobility gains.

How to Do Frog Mobility Rotation

  1. Start in quadruped: Begin on hands under shoulders and knees under hips; set knees wide and toes turned outward to a comfortable, supported position.
  2. Hinge forward: Maintain a neutral spine and hinge at the hips, lowering your forearms toward the floor with elbows stacked under the shoulders.
  3. Rotate one hip: Slowly rotate one hip inward, lifting that foot off the ground while keeping the knee down and the lower back neutral.
  4. Control the motion: Perform each rotation in a slow, controlled manner for the prescribed reps or time, focusing on hip movement and breathing evenly.
  5. Switch sides: Return to center, rest briefly, then repeat the same controlled rotations on the opposite hip while maintaining neutral spine and steady breaths.

Muscle Groups

Quadriceps

Description

Start in a quadruped position, hands under the shoulders, knees under the hips.
Supporting yourself with your arms, set your knees apart, as wide as you comfortably can, toes should face outward.

Keep a neutral spine, & hinge forward at the hips, so you can bring your forearms to the floor. Elbows shoulder be stacked under the shoulders & back neutral. Try to relax in this position and breathe into the hips.

Rotate one hip inwards, raising your foot off the floor. Knee stays down, and back remains neutral. Do not try to force past the range of your hips, this is a short motion, avoid movement in the back. Repeat for reps / time in a slow controlled manner and then switch legs.
Movement Group: Mobility
Equipment: None (bodyweight only)

Progressions and Regressions

None

Frequently Asked Questions

What are the benefits of Frog Mobility Rotation?

This exercise improves hip internal rotation, hip mobility, and quadriceps flexibility while easing anterior hip tightness. It supports better squat depth, reduces compensatory lumbar movement, and primes hips for dynamic lifts and daily activities.

What are common mistakes when doing Frog Mobility Rotation?

Common mistakes include forcing the hip past its range, rounding or arching the lower back, lifting the knee off the mat, and holding breath. These reduce effectiveness and increase strain - prioritize slow, controlled motion and neutral spine.

How can I progress or modify Frog Mobility Rotation?

To progress, increase rotation range, add slow holds, or perform higher-repetition sets. Modify by reducing knee width or using a cushion for comfort. Alternatives include kneeling hip rotations, hip CARs, or the frog stretch for similar mobility goals.