Q: I've increased the level of training I do for bike racing over the past year, but my results are getting worse and I feel like junk - always tired and weak. Ist ehre something wrong with me? A: Overtraining is a common cause of poor results in athletes. Frequently, the symptoms come on as people ...View Answer >>Q: My son is a wrestler and has developed a rash on his back that looks like really bad acne. Could this be MRSA and, if so, can he still wrestle? A: Skin infections are very common and there are specific time requirements about when a wrestler can return ...View Answer >>