Background & History of Rebounding

Trampoline and tumbling exercises have been around for a very long time and can be traced to archeological drawings found in ancient China, Egypt and Persia. The firs modern trampolines were developed in 1934 by George Nissen and Larry Griswold at the University of Iowa, according to the official website of the Olympic movement.

Trampolines were originally used to train astronauts and were used as a training tool for other sports, such as acrobatics, tumbling, diving, gymnastics and freestyle skiing. Eventually, trampolines became so popular to the point of becoming a sport in the Olympic games.

The first Trampoline World Championships took place in 1964, and trampoline was first recognized as a sport in the U.S. in 1967. The double mini-trampoline competition was added in 1978 and began as two individual mini-trampolines, separated by a small table covered by a mat. Later, a one-piece unit was developed by Bob Bollinger and is used today as the official equipment for that event.

Trampolines have become useful in the understanding of gravity and its effects on exercise. The Journal of Applied Physiology recorded a study by NASA in 1980 on rebounding by testing eight young males ages 19–26. The goal was to understand body acceleration distribution and its relation to how it was created.

The results indicated that, for similar levels of heart rate and oxygen intake, the magnitude of the biomechanical stimuli is greater with jumping on a trampoline than with running, a finding that might help identify acceleration parameters needed for the design of remedial procedures to avert deconditioning in persons exposed to weightlessness.

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