This exercise will not only improve your core and upper body strength like regular push up, but also your agility and flexibility. This exercise is a lot of fun :)
1. This is the starting position. Don’t shrug your shoulders and keep your abs engaged.
2. Decide on which side you want to do the push up and which leg is staying on the ground. Then slide the other leg under and flip over into a one leg plank.
3. From the plank position do a one leg push up keeping your core tight.