^ Yes, it’s amazing. I’m not a coach, nor have I made it pro, but I really think all the huge facilities and fancy equipment is unnecessary.
All you have to do is go look at what Charlie did, or look at what the Jamaicans are currently doing.
As far as improvements these players say they get from attending these camps, they say it themselves that they get more individual training and better diet guideline apposed to collage so that in itself can cause improvement.