Intermediate

90/90 Internal Rotation Lift-Off

Internal rotation is the range most lifters lack, and passively stretching into it does little. This drill loads the anterior gluteus medius and adductors as internal rotators at the back hip's long end range, building control you can actually access. Program it alongside its external-rotation partner so both sides of the hip capsule get trained.

Equipment
Body Weight
Body part
Glutes, Thighs
Type
Strength, Stretching
Browse by muscle
Gluteus Medius
Muscles worked
Target
Gluteus Medius
Secondary
Adductor Longus
Tertiary
Erector Spinae

How to do it

  1. 1

    Sit in the 90/90 position with the back leg bent 90 degrees out to your side.

  2. 2

    Keep the torso tall and rotate slightly toward the back leg so you feel the back hip settle.

  3. 3

    Press the back shin lightly into the floor to build tension through the hip.

  4. 4

    Keeping the back knee on the floor, rotate the hip to lift the back foot and shin a small distance off the ground.

  5. 5

    Pause for two to five seconds, keeping the lift powered by the hip rather than by leaning.

  6. 6

    Lower slowly and repeat for the prescribed reps before switching sides.

Tips

  • Expect a small range. Internal rotation lift-offs are humbling and progress slowly.
  • Do not hike the pelvis to fake the lift; keep both hips level.
  • Move deliberately so the tissue learns the position under tension.

Variations

Common mistakes

  • The torso over-rotates toward the back leg until the chest faces sideways, which unloads the hip capsule you're trying to train.
  • Once the small range feels frustrating, the lift turns into a fast jerk instead of a slow press, training momentum instead of the internal rotators.
  • Rushing the two-to-five-second pause turns it into a touch-and-go tap, so the hip never actually loads under a held contraction.
  • The front leg's shin loses its 90-degree position as focus shifts to the back hip, letting the whole base slide instead of staying fixed.

Frequently asked

How many reps of the 90/90 internal rotation lift-off should you do when you are new to the exercise?
Two sets of five reps per side is plenty at first, since the internal rotation range is small and the muscles fatigue fast even with modest work. Add a third set only once you can complete every rep with a level pelvis and a genuine two-second hold.
How can I progress the 90/90 internal rotation lift-off as it gets easier?
If you can't get the back foot and shin off the floor at all yet, spend a few sessions pressing the shin down without expecting lift, building the tension pattern first. Once the lift is easy, hold longer, add a slow negative on the way down, or pair it with the external-rotation lift-off so both sides of the hip capsule get equal work.
What does the 90/90 internal rotation lift-off actually train, and who shouldn't bother?
It builds active control of internal hip rotation, a range most lifters can barely access, let alone move through under muscle power, which shows up in smoother squats and safer pivoting. It's worth the time for lifters and rotational athletes, but skip loading it hard if you have sharp anterior hip pinching, since forcing internal rotation can aggravate certain hip impingements.

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