Fitness crossword

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Across
  1. 2. you can only ___ if you make your workouts harder
  2. 4. the second part of a workout
  3. 6. the way your body is made up from fat and muscle. body ___
  4. 10. working more often and more intense than usual for you
  5. 11. a type of workout with bursts of intense work with rests in between
Down
  1. 1. a way to improve flexibility
  2. 3. a cardiovascular endurance exercise involving water
  3. 5. the third part of a workout
  4. 7. an abbreviation for how fast you want your heart beating during exercise
  5. 8. a type of exercise that increases range of motion
  6. 9. the first part of a workout