Habit Formation

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Across
  1. 2. Repeated exercise for improvement (7 letters)
  2. 5. A reaction or answer to a stimulus (8 letters)
  3. 7. A behavior pattern acquired through repetition (5 letters)
  4. 8. Something done to achieve a goal (6 letters)
Down
  1. 1. A set of actions performed regularly (7 letters)
  2. 3. The key to success and progress (11 letters)
  3. 4. A positive outcome or incentive (6 letters)
  4. 6. The only constant in life (6 letters)