If You are teeneager and You are very busy school but You want look good these exercises are for You. You do 45 seconds exercise and 15 seconds rest. At the beginning You do squat to curtsy. Next You do forward and back lunge. As third You do wide squat side crunch. As the fourth You do inchworm with shoulder tap. Next You do push- up and twist. As sixth You do bear jacks. As seventh You do reverse plank. Next You do 4-times abs. As ninth You do bicycle crunches. At the end You do plank.
