Jumping jacks exercise is one of the most popular forms of exercise. It can be used for warming up as well as a form of cardiovascular exercises. It is good for exercising your arms and legs. Jumping jacks is a form of calisthenics exercise which is well known and universal. Jumping jacks exercise requires coordination and stamina. Jumping jacks is a very important exercise to improve cardiovascular endurance.
The basic jumping jack is performed by standing in a stance with feet together and your arms at the side. You need to jump when you raise the arms above so that hands join above the head and the feet land in a wide apart stance simultaneously. Returning to the original position completes this exercise. There are many variations of the jumping jacks