The box jump is an excellent exercise that can be performed on the playground to enhance both the endurance of the muscles and the cardiovascular fitness of the body.Consider using a step or a platform that is elevated. Plyometric exercises can be performed by squatting or jumping onto the platform, bending your knees, and then launching yourself upward.You should perform squats on the ground when you are initially starting out with your exercise routine. In addition to your quadriceps and hamstrings, your glutes will be worked with these terrific routines!