Lie on your side, propped up on your bottom forearm (elbow under shoulder).

Place your top knee (bent) on an elevated surface (bench).

Extend your bottom leg straight.

Lift your hips off the ground, forming a straight line from head to top knee.

Engage your core and the adductor (inner thigh) of the top leg.

Hold this position for the desired duration, breathing steadily.

Switch sides and repeat.