Take your hip internal rotation and abduction control to the next level with this 90/90 IR lift-off and hinge variation — a multi-phase movement that challenges active range, muscular endurance, and motor control across the entire arc of hip motion.

The rear leg begins in the 90/90 position with the hip in internal rotation. From here, the movement unfolds in four distinct phases: the leg lifts into abduction without any compensation from the torso or pelvis, the knee then extends to full lockout — maintaining the abducted and internally rotated position — before hinging back to 90 degrees of knee flexion, and finally controlling the leg back down to the floor with the same precision it was lifted with.

Each phase of this drill serves a specific purpose. The initial lift-off demands pure active abduction in the IR end range — the hardest part for most people. The knee extension to lockout adds a hamstring and posterior chain challenge while keeping the hip loaded in that abducted IR position. The return hinge reinforces eccentric control through the range, and the lowering phase closes the loop — ensuring the entire movement is owned, not just performed on the way up. No phase should be rushed or compensated through.

This should feel like sustained, burning effort across the outer hip, glute, and posterior chain of the working leg. Each transition — lift, extend, hinge, lower — should feel deliberate and controlled, with no dropping, collapsing, or rocking through the pelvis. Think of it as strength training for your hip's end range — not a stretch, not a warm-up, but genuine muscular work in a position your body rarely gets to access. Over time, this builds the layered hip control needed for athletic performance, injury resilience, and fluid movement quality.