Sports medicine involves a broad term that involves dealing with injuries and recovery from sports as well as injury prevention. Top few most common injuries from sports are Achilles tendinitis, concussion, groin strain, shin splints, pulled muscles etc. You can do stretches and warm up before exercising to avoid strain, do not overexert yourself, run on soft surface with proper shoes, give yourself time to cool down after vigorous activities. See here for more help on the sports injury, treatments and injury prevention described in this infographic.
**Disclaimer: This content should not be considered medical advice and does not imply a doctor-patient relationship.