Keeping Muscles healthy

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Across
  1. 3. Vital for muscles to work properly
  2. 4. Source of energy for muscles
  3. 6. Required in balanced diet
  4. 8. When muscles stay contracted for a long time
  5. 9. Best form of exercise
  6. 10. Happens when muscle lose fluid and salts in sweat
Down
  1. 1. Consumed at a minimum amount
  2. 2. Needs to be done when muscle cramps up
  3. 3. Present in margarine, oil and butter
  4. 5. Heart is made of
  5. 7. Needs to be done regularly