They develop stress fractures and tendonitis due to the fact that they're not resting their muscles and they keep over-using them, ... These injuries are more serious and harder to treat than acute injuries. They can lead to chronic pain and arthritis in later life.  -   Eric Small     Quotes
They develop stress fractures and tendonitis due to the fact that they're not resting their muscles and they keep over-using them, ... These injuries are more serious and harder to treat than acute injuries. They can lead to chronic pain and arthritis in later life. Eric Small