Copyright @ 200 by the American College of Sports Medicine. Unauthorized reproduction of this article is prohibited.7 Psychobiology and Behavioral Strategies Can Self-Reported Tolerance of Exercise Intensity Play a Role in Exercise Testing?

between self-reported tolerance of exercise intensity, measured by the Preference for and Tolerance of Exercise Intensity Questionnaire, and the amount of time individuals persevered during incremental treadmill tests to volitional fatigue beyond the point at which they had reached their ventilatory threshold. Methods: The participants in study 1 were college age and physically active (14 women, 16 men). The participants in study 2 were 24 middle-aged women who were healthy but sedentary. Results: Tolerance was related to the duratio