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(Minime @ Aug. 21 2008,7:36)</div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">Haha, you just have to love that logic: "I hurt my back when trying to deadlift 500 pounds, ergo, deadlifts are bad". Anechdotal evidence someone?</div>
It is strange, "exclude the middle" logic.
No, athletes shouldn't be trained like powerlifters, so working too much on their 1 RM strength seems retarded to me.
That said, there's a reason squats and deadlifts have the reputation they do as two of the most useful exercises in existence for making people stronger. I've heard strength is important for many athletes.
Anyways, if you want some tips on how to have squats not destroy your athletes:
* Teach them proper full squats. Enforce actually good technique in both.
* Don't train or test them, in general, beyond ~5 RM.
* Consider having them deadlift with a double overhand grip. This way, they will tend to fail (grip) before their mechanics go bonkers. It has the added bonuses of actually loading the spine symmetrically as well as being a terribly useful grip exercise, too.