Fill in the blanks with words or expressions below. sum up/ mess up/ fitness/ down/ yoga/ membership/muscles/stretch/treadmill/ vitamins I'll do an hour of slow .Would you like to join me? Gerald will open the debate and I will . Lily can't cook and she would just the kitchen. She feels very , and doesn't like herself or anything. To qualify for , you must be 55 or older. Running marathons requires a high level of physical . Daniel has big . He must work out a lot. Charlie runs on the every morning. There are a lot of in fruit. Make sure you before exercise, otherwise you may injure yourself. A. yoga B. sum up C. mess up D. down E. membership F. fitness G. muscles H. treadmill I. vitamins J. stretch