SWIMMING

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Across
  1. 3. worn on the head to reduce drag
  2. 4. Invented by the omega company and was the first form of electric timing
  3. 6. One of the first swim strokes that has an overarm technique
  4. 7. The things you start off of
  5. 9. A pool has ______
  6. 10. Evolved from Breastroke
Down
  1. 1. Evolved from freestyle
  2. 2. Also one of the older strokes but arms recover under the water
  3. 5. the city that held the Olympics in 1956
  4. 8. _______ suits were invented to mimic shark skin