1 leg squat

https://www.biaphysio.com/wp-content/uploads/2018/02/1-legt-squat.jpg https://www.biaphysio.com/wp-content/uploads/2018/02/glut-bridge.jpg https://www.biaphysio.com/wp-content/uploads/2018/02/glut-squeeze.jpg https://www.biaphysio.com/wp-content/uploads/2018/02/side-lying-leg-raise.jpg