Fitness Crossword

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Across
  1. 2. ______ is a type of cardio
  2. 4. lift _______to build muscle
  3. 5. it's important to stay ______ while exercising
  4. 8. a good form of low impact exercise
Down
  1. 1. you should _______ before you exercise
  2. 3. arm muscles
  3. 6. exercise that involves balance and flexibility
  4. 7. how many minutes per day you should exercise