Boo . He is right about isometrics . It makes no sense to have an athlete isometric , I think he is really right about Olympic lifts , I think soccer player and lacrosse player will never run like a 100 meters sprinter . You can run the same way with stick or a racquets , so you can’t compared or train a lacrosse or hockey player like a 100 meters . It is not accurate and you will ruin the athlete as a hockey or lacrosse player even though their 40 dash could be better . But I love the feed the cats idea