stick by Charlie on this one. Sorry guys, the science doesn’t support it. It’s your choice to use it or not. To each his own. I think it is a bad idea and would never allow one of my athletes to use it. Come on guy’s, if you can’t understand a joke about Bolt, jeez. Hopefully you have a better constructed attack on me than that. I happen to have a different paradigm when it comes to my methods. Not saying they are the best, but they are what I find best for my style of coaching. I will say this, you guys will find an underwhelming amount of support by many members on this forum who no much more than we do.