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Objectives: Better understanding of compulsive exercise is needed in sports medicine. Whilst compulsive exercise may impact mental health, the limited research exploring the relationship between compulsive exercise and psychosocial outcomes is equivocal. The majority of studies have examined eating disorder populations where the eating disorder pathology might account for distress. This study explores relationships between compulsive exercise and mental health., Design: Cross-sectional observational study., Methods: Australian recreational exercisers and athletes (N = 1157; M age 36.4, standard deviation = 12.9, 77 % female) recruited through sporting organisations, clubs, and gyms, completed measures of compulsive exercise, depression, anxiety, stress, life satisfaction, social physique anxiety, and self-esteem. Regression analyses examined relationships between dimensions of compulsive exercise and wellbeing., Results: After adjustment for eating disorder symptoms and sporting level, compulsive exercise was associated with increased risk of clinically-significant anxiety, depression, and stress symptoms. Compulsive exercise was also associated with lower life satisfaction and self-esteem, and higher social physique anxiety. Notably, different dimensions of compulsive exercise had varying relationships with outcomes, and avoidance and rule-driven behaviour and lack of exercise enjoyment were associated with poorer mental health and wellbeing., Conclusions: Results suggest that compulsive exercise is uniquely associated with a range of psychosocial and mental health outcomes. Results support the need to improve identification and treatment of compulsive exercise in sport and exercise settings. Results highlight that mental health intervention is an important component of treatment, and treatments targeting symptoms related to avoidance and rule-driven behaviour, and anhedonia may be valuable treatment components for those with compulsive exercise., Competing Interests: Declaration of interest statement None., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Today, many women are driven to subscribe to a more athletically oriented appearance ideal hallmarked by muscle tone (referred to as athletic- or fit-looking). However, the constellation of unhealthy eating and exercise behaviors that may accompany the pursuit of toned muscularity among women is not yet well characterized. To address this knowledge gap, our study evaluated the associations among the female drive for toned muscularity and both thinness-oriented disordered eating behaviors (e.g., dietary restriction) and muscularity-oriented disordered eating behaviors (e.g., excessive scrutiny of macro-nutrient values of food), as well as dimensions of compulsive exercise. Participants were 388 Australian undergraduate women who completed an online questionnaire including self-report measures of said constructs. Hierarchical regression models were used to determine whether the drive for toned muscularity accounted for unique variance in eating and exercise behaviors after adjusting for theoretically relevant covariates. Results indicated independent relationships between the drive for toned muscularity and several facets of thinness- and muscularity-oriented disordered eating, as well as compulsive exercise (e.g., exercise rigidity). Our findings further contribute to an emerging literature illustrating that women driven to attain a toned appearance may be vulnerable to engaging in a wide range of maladaptive eating and exercise practices., Competing Interests: Conflict of interest statement The authors have no conflicts of interest to declare., (Copyright © 2022 Elsevier Ltd. All rights reserved.)