Brain Workout

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Across
  1. 3. The act of lengthening muscles to improve flexibility.
  2. 7. Long metal bar with weights on each end.
  3. 8. Period of light exercise after a workout.
  4. 9. The ability to sustain prolonged physical activity over time.
Down
  1. 1. Abdominal Muscles
  2. 2. To tighten or contract muscles; Show strength.
  3. 4. Exercise that raises your heart rate.
  4. 5. A fitness professional who helps others during exercise.
  5. 6. A short bar with weights on each end.