By Karen Mitchell Whether striving for a personal best or engaged in competition with rivals, athletes are a naturally driven, disciplined breed. In search of optimal performance, they routinely test their emotional, mental, and physical limits. On a regular basis, athletes push their bodies past resistance and discomfort, enduring the pain that would send most of us crawling off to the sidelines or throwing in the towel altogether. However, the athlete's dedication to excellent often results in injuries - sprains, fractures, strains, and contusions...