You went from sport to sport and didn't have any sport-specific training to contribute to repetitive injuries," Kelly said.
Children are particularly susceptible to repetitive injuries, because they're still growing. When they play on their own, they take breaks and moderate themselves," she said.
Dr. Instead, experts suspect that choosing to play one sport all the time, or playing several sports all at once, are factors leading to what are called overuse injuries.
"Any sport can produce an overuse injury," exp