This exercise is great for hamstring and knees.
You can perform it at home without any equipment.
Stand next to the wall or something stationary to help you keep the balance.
Your back is straight and head is up.
Raise your outer leg to form 90 degree angle in knee.
Turn it out to the side as much as you can.
Return back in front of you and then back to basic position with both legs extended.
After repeating this motion seve