Gluteus medius stretch in supine - version 2

Lie on your back with your legs straight.
Bring your affected leg up and in towards your chest.
Place your opposite hand over the outside of your ankle, and your other hand on the outside of your knee.
Gently pull your knee in towards your opposite shoulder until your feel a stretch in your buttock muscle.
Hold this position.
Ensure you are not causing pain in your knee.