Purpose: Motivations underlying exercise may contribute to the extent to which exercise is maladaptive, independent of exercise frequency. Extrinsic and intrinsic exercise motivation may independently moderate associations between exercise frequency and 1) compulsive and 2) healthy exercise. It was expected that among individuals with high extrinsic motivation, greater exercise frequency would be associated with more compulsive exercise, whereas among individuals with high intrinsic motivation, greater exercise frequency would be associated with more healthy exercise.
Methods: A total of 446 university students (50.9% female; 67.0% White) completed measures of intrinsic and extrinsic exercise motivations, exercise frequency, compulsive exercise, and healthy exercise. Intrinsic and extrinsic motivations for exercise were entered as simultaneous independent moderators of the associations between exercise frequency and 1) compulsive exercise and 2) healthy exercise in multiple linear regressions.
Results: Moderation effects of exercise motivation were not supported for compulsive exercise. Only main effects of frequency (b = 0.04, p < 0.01) and extrinsic motivation (b = 0.27, p < 0.01) were observed. Intrinsic motivation moderated the association between frequency and healthy exercise (b = -0.02, p = 0.03). Among individuals with lower intrinsic motivation, greater frequency was related to more healthy exercise. This association was significantly weaker among individuals with high intrinsic motivation.
Conclusion: Consistent with theory and extant work, extrinsic motivation was associated with compulsive exercise, while intrinsic motivation was associated with healthy exercise. Clinically, assessing the extent to which exercise is intrinsically or extrinsically motivated may help identify whether individuals may be more likely to engage in compulsive versus healthy exercise. Results support the importance of exploring the exercise motivations as predictors of compulsive and healthy exercise.
Level Of Evidence: Level V, Descriptive Cross-Sectional Study.
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http://dx.doi.org/10.1007/s40519-022-01430-6 | DOI Listing |
Physiol Rev
January 2025
Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland.
Physical activity is a meaningful part of life, which starts before birth and lasts until death. There are many health benefits to be derived from physical activity, hence, regular engagement is recommended on a weekly basis. However, these recommendations are often not met.
View Article and Find Full Text PDFPLoS One
January 2025
Clinical Research Center, First Affiliated Hospital, Shantou University Medical College, Shantou, China.
Background: University students in Saudi Arabia are embracing some of the negative traits of the fast-paced modern lifestyle, typified by unhealthy eating, low physical activity, and poor sleep habits that may increase their risk for poor health. Health and holistic well-being at the population level are among the priorities of the 2030 vision of a vibrant society in the Kingdom of Saudi Arabia. The current study thus aims at determining the prevalence and predictive factors of Suboptimal Health Status (SHS) among university students.
View Article and Find Full Text PDFPLoS One
January 2025
Tactical Research Unit, Bond University, Robina, QLD, Australia.
Police tactical group (PTG) officers respond to the most demanding and high-risk police situations. As such, PTG personnel require exceptional physical fitness, and selection for employment often evaluates fitness both directly and indirectly. While heart rate (HR) is often used to measure physical effort, heart rate variability (HRV) may be a valuable tool for measuring stress holistically.
View Article and Find Full Text PDFPLoS One
January 2025
Specialist in Family and Community Medicine, Milladoiro Health Centre, Health Area of Santiago de Compostela, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.
Purpose: To determine the relationship between self-reported physical activity and the components of premorbid metabolic syndrome in patients treated in primary care according to sex.
Methods: Cross-sectional descriptive study conducted on a sample of 2,359 patients without cardiovascular disease or diabetes, included in the cohort of the IBERICAN study. Using ANOVA models and adjusting for age, economic status, employment situation, level of education, adherence to a Mediterranean diet, tobacco use and alcohol consumption, we estimated the association of the variables blood pressure, triglycerides, HDL cholesterol, blood glucose and waist circumference with the self-reported level of physical activity (sedentary, moderate, high, very high).
Am J Hum Biol
January 2025
One Health Research Group, Universidad de Las Américas, Quito, Ecuador.
Background: The misalignment of sleeping times during weekdays/weekends (i.e., social jetlag) is particularly common among adolescents and plausibly associated with their physical fitness.
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