[JavaBrewer]

OP, don't buy new. There are tons of them for sale lightly (like 2-3 times) online (Craigs List). I can see the benefit...the challenge is the blood rush to the head which can cause blackout. My Dad had one, paid top dollar with all the accessories, used it 5x max. Says it helped. I sold it online for .10 on the dollar. Sure beats the boots and pole that you had to be a gymnast to get into/out of.