Answer:
1. Will uses specific exercises to strengthen a weak knee.
rehabilitation
2. Tim uses a variety of cardiovascular exercises on different days of the week.
cross-training
3. Small, fluid-filled sacs become inflamed.
bursitis
4. The strong, connective tissue between the muscles and the bones becomes inflamed.
tendonitis
5. Lydia gets an injury as a direct result of an exercise routine.
overuse injury
<em><u>Explanation:</u></em>
<em><u>Odyssey PE 2021. You can also just search up each one online and you'll get the same answers as me.</u></em>
