Description:

Jumping Jacks are one of the most commonly recognized and widely used cardiovascular exercises out there.  Despite its simple movement, this exercise has and continues to be used in a variety of of regimens for its effectiveness for getting the body warmed up for the various activities.  For best results, try to perform in a rhythmical fashion.

Process:

• begin in a stand with arms by your side
• slightly bend knees and extend to hop into the air
• land in a straddled position with arms stretched out to the side
• when feet hits, quickly jump back to original position with legs together and arms to the side
• repeat for time or reps