Vocabulary

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Across
  1. 3. to exercise in order to improve strength and appearance of the body
  2. 6. periods of aerobics exercise in a class
  3. 7. to disappoint somebody by failing to do what you agreed to do
  4. 11. strain a muscle
  5. 12. the focus on one person at a time
  6. 13. the condition of being physically strong and healthy
Down
  1. 1. to make somebody believe that something is true
  2. 2. to go to an event or class
  3. 4. to do something more than necessary
  4. 5. try very hard
  5. 8. a person whose job is to help people decide what type of exercise is best for them and show them how to do it
  6. 9. to be the reason why somebody does something
  7. 10. the degree of ability in a group of student