[Recon Dad]

Back in the early 90’s they had a scientist at Stanford that used the swim team for his tests. They were getting dramatic results in performance. I had kids that were swimmers and looked into it at the time.

[uncbob]

I heard Alberto Salazar talk at a running event back in 2002 and he said the African marathoners use it and it is good for over 2 minutes in the race even though they look lean as hell