Fitness & health terms

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Across
  1. 3. how long you can go without stopping.
  2. 6. nicotine is ________
  3. 7. Done in short bursts, not requiring oxygen.
  4. 8. a dull moderate pain from not stretching
Down
  1. 1. using your muscles full range of motion.
  2. 2. High intensity interval training
  3. 4. series of exercises with little to no rests.
  4. 5. movement of blood cells
  5. 6. Requiring oxygen to keep going.