AFFECTIVE FORECASTING 351 time course of their emotions would be unknown. Wilson, Wheatley, Meyers, Gilbert, and Axsom (2000), for example, found that college sports fans overestimated how happy they would be the day after their favorite team won a football game.
This chapter reviews the short- and long-term ef-. fects and beneï¬ ts of cardiorespiratory endurance exer-. cise. It then describes several tests that are commonly. used to assess cardiorespiratory ï¬ tness.
To improve cardiorespiratory endurance dur-ing a low-to moderate-intensity activity such as walking or slow swimming, you should exercise for 45â60 min-utes. For high-intensity exercise performed at the top of your target heart rate zone, a duration of 20 minutes is sufï¬ cient.