1. inflammation of a small, fluid-filled sac in your hip caused by exercise is . bursitis a torn ligament tendonitis 2. if jon takes a summer break from exercise, he should when he restarts his cardiovascular exercise routine. re-start the same goals he had before the break get feedback re-evaluate his current fitness level get a workout partner 3. a good way to motivate yourself with your goals is to write them down post them hang up a motivational picture all of the above