PFit_Unit 7

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Across
  1. 1. a fitness ______ is a common belief about fitness that is either false or only partially true
  2. 5. _____ diets become popular for a short time and often make unreasonable claims for fast weight loss
  3. 6. body _____________ refers to the proportion of fat, bone, water, and muscle in your body that creates your overall weight
  4. 8. hormones produced in the brain that are released during activity - leads to feeling good and less pain
  5. 9. a chemical in the brain that sends reward-motivated signals to the body
Down
  1. 2. molecules in the circulatory system affecting behavior
  2. 3. can have negative effects on muscle development, aerobic performance, cognitive and motor functions
  3. 4. a condition in which a person is unable to stop using a substance or engaging in a behavior
  4. 7. body ___________ is the mental picture of your own body