Samuel

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Across
  1. 2. a contest consisting of ten track and field events
  2. 4. exercises that help the body use oxygen efficiently
  3. 8. a routine, as of diet or exercise that is strictly followed
  4. 10. having to do with the heart and the blood vessels
Down
  1. 1. power to stand something without giving out
  2. 3. a race with three parts: running, swimming, and bicycling
  3. 5. a team race in which each runner goes part of the total distance
  4. 6. physical or moral strength to resist or withstand hardship
  5. 7. training using a variety of physical activities to promote fitness
  6. 9. a long race or contest