Originally Posted by Rina
I think it truly is the lack of proper instruction. From all I've observed US coaches are not correcting kids enough at all, and if they are correcting they do it once in a while and talk about it after. That is not how you do it imo. My son has trained in Europe and in any small club the coach will stand in the middle during match play and direct them constantly, demands corrections, power, even gets a bit angry if they seem to be losing attention or hitting poorly. During drills you need to be constantly correcting the technique, "elbow, up, elbow up, if you don't want to hit the net get that elbow up!" I know you shouldn't think all the time while training, but this becomes a reflex after a while with kids, and they no longer think about it, they do it. Here in the States, my son will play an hour without a coach saying anything(at a very good academy), likely not even watching. Why is this? Coddling the children(customer), afraid of confrontation, lazy, different teaching styles? I believe that complete difference in parenting is the reason, parents in Europe are not upset with the coach doing his job and usually will ask the kid, well what did you do wrong and here many parents will take the kid's side.
With all that great coaching, there are tons of Europeans who are desperate to get into a US college to play tennis and get an education. Obviously, the European system is good for producing a few great pros (and that may be a cyclic thing too) but the rest of them don't seem to be able to balance education and sports.
Maybe the European kids can bear all the criticism because the serious ones like Fed and Nadal drop out of school at 16 years. If you had to go home and do homework and compete academically, you would also not take kindly to a harsh coach. If you have nothing else to do and plan to send your video to a US college, sure you will tolerate it.