Prone Thigh Stretch
Also known as Prone Knee Bend
Also known as Prone Knee Bend
Also known as Prone Leg Lifts, Prone Double Leg Lifts.
Also known as Knee Folds, Leg Raises, Knee Floats, or Pistons.
Also known as Leg Pull Back, Leg Pull Up
Also known as Single Leg Circles, or Supine One Leg Circles, Knee Stirs.
Also known as Side Kicks Kneeling