Ready, Steady, Go!

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Across
  1. 2. an equipment to play tennis
  2. 4. an exercise at a gym
  3. 6. dancing on ice
  4. 8. an underwater challenge
  5. 9. equipment used in baseball
Down
  1. 1. an area inside a building with ice for people to skate
  2. 3. an outdoor sport
  3. 5. the most popular football competition in the world
  4. 6. a team sport
  5. 7. a referee in badminton and tennis