Competition : good or bad ?

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