When looking at the subject as one big picture, the conclusion must be that it does not prevent, and often increases instances of injury. There needs to a great deal more research done on the subject in which more specific factors are isolated. For instance, in the case of rehabilitation stretching has some benefits. First, stretching a muscle has an analgesic effect, thereby reducing discomfort. Secondly, in rehabilitation the stretching is actually the beginning exercise on the road to recovery. Yoga is an instance where stretching is combined with exercise, much like incorporating it into your warmup. The benefits of Yoga are numerous and have been proven. When someone engages in sports that require repetitive rotation, such as baseball, tennis, and golf they are twisting (stretching) their body disproportionately. This causes an imbalance that can increase the risk of injury. Yoga is an excellent way of balancing things