2. Stress is part of our daily lives, and more Americans than ever are feeling its ill effects. Exercise may positively influence feelings of well-being.

3. ►Hectic pace of westernized, technological society. ►20% of Americans will at some point suffer from depression. ►About 25% of Americans will suffer from anxiety disorders. ►Epidemiological data: Physical activity is positively associated with good mental health in the U.S. and Canadian populations.

4. Short-term or burst activities not involving the transportation of oxygen (e.g., weight lifting, baseball). Anaerobic Longer-term activities that increase pulmonary and cardiovascular system activity (e.g., cycling, running). Aerobic

6. ►Exercise intensity of at least ___% of maximal heart rate appears to be associated with the greatest reduction in postexercise state anxiety. ►Postexercise reductions in state anxiety return to preexercise anxiety levels within 24 hours. “Acute” Effects of Exercise

7. ►Typical program to study chronic effects lasts 2–4 months, with 2–4 sessions per week. ►Exercise is associated with reductions in state anxiety, and the reductions are maintained for up to 15 weeks. ♦“Chronic” Effects of Exercise ►Greater physiological gain -

9. ►Longer training programs (sessions conducted over weeks, rather than hours or days) are more effective than shorter ones in producing positive changes in well-being. ►Reductions in state anxiety after exercise may be due less to the physical activity than to the “time-out” from daily stresses and hassles. (continued)

10. ►Reductions in anxiety after exercise occur independently of age and health status. ►Exercise training is particularly effective for individuals who _________________________________ ►All durations of exercise significantly reduced anxiety, although larger effects were found for periods up to 30 minutes.

11.  Extremely Depressed Mood –Lasting at Least 2 Weeks  Cognitive Symptoms  Anhedonia  Vegetative Symptoms  Single or Recurrent Episode –No Manic or Hypomanic Episodes  Extremely Depressed Mood –Lasting at Least 2 Weeks  Cognitive Symptoms  Anhedonia  Vegetative Symptoms  Single or Recurrent Episode –No Manic or Hypomanic Episodes  Clinical Description

12. 2 Weeks or More

13.  Facts and Statistics  Mean Age of Onset is 25 Years  Nearly 70% are women  Length of Episode Varies  Remission is Common  Risk of Suicide  Mean Age of Onset is 25 Years  Nearly 70% are women  Length of Episode Varies  Remission is Common  Risk of Suicide

14. ►Possible depression treatments include prescription drugs, psychotherapy, and exercise. ►Exercise appears most helpful in relieving depression for people who are actually depressed. ►All modes of exercise are effective, but the greater the duration of the exercise program, the greater the antidepressant effect. ►____________________________________ ______________________________________

15. ►A pleasing and enjoyable activity ►Aerobic or rhythmic breathing ►An absence of interpersonal competition ►A closed, predictable, and spatially certain environment (e.g., running) ►Moderate intensity and duration of at least 20 to 30 minutes ►Regular inclusion in the weekly schedule

17. The effects of exercise on enhancing sleep are not as compelling or large as commonly believed. ►The effects are small, but they are noteworthy.

18. IncreasesDecreases Confidence Assertiveness Memory Self-control Well-being Depression Anger Headaches Psychotic behavior Work errors

19. ►Increases in _______________ Physiological explanations ►Changes in ________________ ____________________________ ►Increases in _____________________________ _________________________________________ _________________________________________ (continued)

20. Physiological explanations ►Reductions in ________________________ ►Structural changes in ________________________ ________________________ ________________________ ________________________

21. ►“Time-out” or distraction hypothesis Psychological explanations ►Enhanced feelings of control ►Feelings of competence and self-efficacy ►Positive social interactions ►Improved self-concept and self-esteem

22. ►60% of adults are sedentary. ►50% of youth (ages 12-21) do not participate in regular physical activity. ►25% of children and adults report doing no physical activity. ►Only 15% of adults participate in vigorous and frequent activity. ►Only 10% of sedentary adults are likely to begin a program of regular exercise within a year. (continued)

24. ►Weight control ►Reduced risk of cardiovascular disease ►Reduction in stress and depression ►Enjoyment ►Building self-esteem ►Socializing

25. ►Lack of time, energy, or motivation ►Excessive cost ►Illness/injury ►Feeling uncomfortable ►Lack of skill ►Fear of injury

26. ►Match the intervention to the participant’s stage of change. ►Provide cues for exercises ►Make the exercises enjoyable. ►Tailor the intensity, duration, and frequency of the exercises. (continued)

27. ►Promote exercising with a group or friend. ►Have participants sign a contract or statement of intent to comply with the exercise program. ►Offer a choice of activities. ►Provide rewards for attendance and participation. (continued) ►Give individualized feedback.

28. ►Find a convenient place for exercising. ►Have participants reward themselves for achieving certain goals. ►Encourage goals to be self-set, flexible, and time-based (rather than distance-based). ►Suggest keeping daily exercise logs.

30. Psychological and/or physical dependence on a regular regime of exercise, characterized by withdrawal symptoms after 24 to 36 hours pass without exercise. Withdrawal symptoms include anxiety, irritability, guilt, and muscle twitching. What is exercise addiction?

31. “The Runner’s High” The runner’s high is a euphoric sensation, usually unexpected, of heightened well- being, an enhanced appreciation of nature and transcendence of time and space.

32. 1. 2. 3. 4. (continued)

33. 5. 6. 7.

34. 1. 2. 3. 4. (continued)

35. 5. 6. 7.