Competition : good or bad ?

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Across
  1. 2. Physical power or skill needed to do something.
  2. 6. Condition of being physically strong and healthy.
  3. 8. To achieve first position in a race.
  4. 9. Situation in which someone is trying to be more successful than someone else.
  5. 10. Physical form or appearance ; to be in (...).
  6. 11. Opposite of weak.
  7. 12. Physical activity to be healthy.
Down
  1. 1. Enthusiasm for doing something.
  2. 3. Relating to the hearth and blood vessels.
  3. 4. A standard or reference by which others can be measured or judged.
  4. 5. Synonym of goal or purpose.
  5. 7. To give encouragement to someone.