12 Best Strength And Flexibility Activities | Exercises: Hard Easy Medium

8) Shoulder width three-point leg scissors: Medium

Shoulder width three-point leg scissors: Medium

Get into the push-up position; your shoulders are directly over your hands; your feet are shoulder-width apart. 

Pull your belly button and tense the abdominal muscles. Raise your left foot about five centimeters off the floor. The toes point straight down. Do not move your hips. 

Your body forms a straight line throughout the exercise.

Now move your left foot to the right, return to the starting position and repeat the exercise with the right leg.

All the time, there should be no movement in your upper body or hips.