1. Lie on side on the floor; bent your arm and place your forearm on floor under shoulder perpendicular to body, Place your upper leg directly on the top of the lower leg, and raise the other arm straight up.
2. Now raise your body from toes to shoulder in a straight form and hold this position as long as possible, then lower your body down slowly to end the exercise.
Tips and Advises:
1. Make sure to keep your body from shoulder to foot in a straight form during the exercise.
2. You can make this exercise easier with bent knees.