Whole-body vibration

Well, it looks pretty cool. There is a great deal of research on it and published data. You can find an interesting presentation here: http://cam.utmb.edu/resources/WholeBodyVibration.pdf

Effects include: - increasing GH levels - increasing testosterone levels - increasing bone mineral density - increasing muscle strength and power - increasing vertical jump - increasing running speed - improving balance

In Europe it is used to (treat): - provide strength and power training for athletes - osteoporosis - neuromuscular disorders - obesity (via hormonal effects) - diabetes (to improve circulation) - incontinence (via muscle strengthening) - postural stability

A quote from the Power Point link above: "Increased plasma concentrations of testosterone and growth hormone suggest "neural potentiation effect' similar to power weight training but without the general stress response (i.e., decreased cortisol levels)."

It is used to rehab stroke victims in Europe. I can find little to nothing on its use in kids, but I haven't given up yet. All of the papers I have read suggest that it somehow stimulates the hypothalamus and increases neuromuscular communication...

BTW, it costs $3,500. They seem to be increasingly found in fancy health clubs (not that I have been inside any lately!)