Bursitis can affect many joints and can be caused by a numerous sporting activities, such as cycling, tennis, and long-distance running. explain what bursitis is and what characteristics the mentioned sporting activities have in common?

Bursitis is when the small fluid filled sacs around the joints called bursae are irritated or injured. In just about any joint the effects can be felt with pain in movement and when pressed upon. Sometimes a rash will occurs as well. Thank you for posting your question here. I hope the answer will help.