CrossFit® – Development, Benefits and RisksCrossFit®
Sebastian Wagener Sports Orthopaedics and Traumatology 4 September 2020
Summary
CrossFit is a form of high-intensity interval training and comparable to other high-intensity exercises. CrossFit exercises increase VO2max, strength, endurance, and improves the body composition (e. g. lean body mass).
The injury risk in CrossFit is similar to that of other, comparable sports such as Olympic weightlifting, powerlifting and gymnastics and lower than that of competitive contact sports such as rugby union and rugby league. Shoulder joint, shoulder girdle and spine injuries are predominating in CrossFit and require special attention from physicians and coaches. In particular, this includes expert instruction for CrossFit beginners as well as an initial orthopedic examination before starting CrossFit training. The involvement of well-educated coaches correlates with a decreased injury rate. For this reason, it is recommended that beginners complete a special program with slow load increase and instructions of the fundamental CrossFit techniques. In CrossFit, previous injuries also increase the risk of re-injury, which is consistent with the findings of other sport-related injury studies, and should also be taken into account.