The Role of Driven Exercise in Eating Disorders: Understanding Compulsive Exercise
Exercise is widely recognised for its physical and psychological benefits. However, for someone experiencing an eating disorder or disordered eating, exercise can take on a very different role.
What may initially begin as an enjoyable activity or commitment to health can gradually become something that feels compulsory, rigid and difficult to control.
For some individuals, exercise becomes closely connected to food, weight, body image and self-worth. It may be used to compensate for eating, manage uncomfortable emotions, reduce anxiety or create a sense of control.
This is often referred to as driven exercise or compulsive exercise.
At OM Psychology in Fremantle, Perth, we recognise the important role exercise can play in the development and maintenance of eating disorders. Understanding not simply how much someone exercises, but why they exercise, is an important part of recognising disordered exercise behaviours.
How common is excessive exercise in eating disorders?
Excessive exercise is a significant concern for individuals experiencing eating disorders.
A 2025 systematic review and meta-analysis by Campbell and colleagues examined 56 studies involving 21,518 individuals with eating disorders. Findings indicated that:
- 48% were currently engaging in excessive exercise.
- 63% reported excessive exercise at some point during their lifetime.
- Excessive exercise was identified across different eating disorder diagnoses, including anorexia nervosa, bulimia nervosa and OSFED.
These findings highlight that excessive exercise is not exclusive to one eating disorder diagnosis and deserves consideration during assessment and treatment.
What is driven exercise?
Driven exercise describes physical activity motivated by an internal sense of obligation, compulsion or perceived necessity rather than enjoyment or personal choice.
Some common characteristics include:
- Feeling compelled to exercise regardless of physical condition.
- Experiencing guilt, anxiety or distress when unable to exercise.
- Exercising to compensate for food consumption.
- Continuing to exercise despite injury, illness or exhaustion.
- Finding it difficult to modify or miss planned exercise sessions.
- Prioritising exercise over relationships, work, study or other responsibilities.
Importantly, driven exercise is not necessarily determined by how much someone exercises. An individual may exercise for relatively short periods but experience significant psychological distress if they cannot complete their planned activity.
The distinction is often found in the psychological function of exercise.
Why does exercise become driven in eating disorders?
Exercise can serve several psychological functions that contribute to the development and maintenance of eating disorder behaviours.
- Exercise as compensation
Some individuals use exercise to compensate for food consumption. Eating may trigger feelings of guilt, anxiety or fear of weight gain, leading to an urge to exercise to reduce these uncomfortable emotions.
Over time, this can reinforce the belief that food needs to be earned or that eating requires subsequent physical activity.
- Exercise as a form of control
For some individuals, exercise provides structure, predictability and a sense of control.
However, this can become problematic when an individual experiences significant distress if their routine changes, they miss a session or they are required to take a rest day.
Exercise may initially provide a sense of control, but gradually the individual can become controlled by the very routines they use to feel secure.
- Exercise as emotional regulation
Exercise can become a primary strategy for managing difficult emotions, including anxiety, sadness, frustration and uncertainty.
Although exercise may temporarily reduce psychological distress, relying on it as the primary coping strategy can make it increasingly difficult to develop alternative emotional regulation skills.
- Exercise and body dissatisfaction
Body dissatisfaction can contribute to driven exercise, particularly when individuals believe their bodies are not sufficiently lean, muscular or physically developed.
Exercise may become a way of attempting to change or control appearance. However, even when physical goals are achieved, underlying body dissatisfaction may remain.
- Exercise and perfectionism
Perfectionism can contribute to rigid expectations around exercise. Individuals may believe they must complete every scheduled session, achieve particular performance targets or never miss a workout.
Rest may be interpreted as laziness, failure or a lack of discipline, making it difficult to recognise the importance of recovery and flexibility.
The relationship between driven exercise and the eating disorder cycle
Driven exercise can maintain eating disorder behaviours through a cycle of short-term emotional relief.
For example:
- Trigger: An individual eats a meal and experiences anxiety about weight gain.
- Thought: “I have eaten too much. I need to do something about it.”
- Emotion: Guilt, anxiety or discomfort.
- Behaviour: The individual exercises to compensate for eating.
- Short-term consequence: Anxiety decreases and they experience temporary relief.
- Long-term consequence: The belief that exercise is necessary after eating becomes stronger.
Although exercise may temporarily reduce distress, it reinforces the underlying eating disorder beliefs and increases the likelihood of repeating the behaviour.
This is why simply encouraging someone to exercise less may not address the psychological factors maintaining the behaviour.
When does exercise become unhealthy?
A common misconception is that excessive exercise is simply about the number of hours someone spends training.
However, the psychological relationship with exercise is often more important than frequency or duration alone.
A flexible relationship with exercise allows someone to enjoy movement, modify their routine and accept rest when needed.
In contrast, a driven relationship may involve:
- Feeling compelled to exercise.
- Experiencing guilt when taking rest days.
- Exercising to earn or compensate for food.
- Continuing despite injury or exhaustion.
- Prioritising exercise over important aspects of life.
- Feeling unable to reduce exercise despite recognising its negative consequences.
The key question is not simply how much someone exercises, but whether they have the flexibility to choose when, how and why they exercise.
Driven exercise in athletes
Driven exercise can be particularly difficult to recognise in sporting environments, where regular training, discipline and structured exercise are often encouraged.
Athletes may receive positive reinforcement for their commitment and willingness to complete additional training, even when their relationship with exercise is becoming increasingly rigid.
Warning signs can include:
- Completing additional training outside prescribed programs.
- Exercising despite injury or medical advice to rest.
- Experiencing distress when training is modified.
- Using exercise to compensate for food.
- Becoming increasingly preoccupied with body composition.
- Prioritising exercise over recovery.
For athletes, driven exercise may also contribute to low energy availability and Relative Energy Deficiency in Sport (RED-S), particularly when exercise demands exceed nutritional intake.
Coaches, sports dietitians and performance professionals play an important role in recognising these behaviours.
How is driven exercise addressed in eating disorder treatment?
Addressing driven exercise requires more than simply reducing physical activity. It involves understanding the psychological function of exercise and developing a more flexible relationship with movement.
Treatment may involve:
- Understanding motivation: Exploring whether exercise is driven by enjoyment, compensation, anxiety, body image or a need for control.
- Challenging unhelpful beliefs: Addressing thoughts such as “I need to exercise to earn my food” or “Resting means I am lazy.”
- Developing emotional regulation: Building alternative strategies for managing anxiety, guilt and uncomfortable emotions.
- Rebuilding flexibility: Learning to respond to physical needs, modify routines and recognise rest as an important part of health.
Exercise recommendations during eating disorder recovery should always be individualised. Depending on medical stability and psychological risk, exercise may need to be reduced, modified or temporarily stopped in collaboration with the treating multidisciplinary team.
Rethinking the role of exercise in eating disorder recovery
Exercise can provide enjoyment, connection, confidence and opportunities to support physical wellbeing.
However, when movement becomes driven by fear, guilt, compensation or a perceived need for control, its function can change significantly.
The goal of eating disorder recovery is not necessarily to remove exercise permanently, but to develop a relationship with movement that is flexible, safe and no longer controlled by eating disorder thoughts and behaviours.
The difference between healthy exercise and driven exercise is not always how much someone moves. It is whether they have the freedom to choose not to.
Eating Disorder Psychology in Fremantle and Perth
At OM Psychology, we support individuals experiencing eating disorders, disordered eating and body image concerns, including those for whom exercise has become rigid, compulsive or driven.
Our approach considers the psychological function of exercise, the beliefs and emotions maintaining eating disorder behaviours, and the development of a healthier relationship with food, movement and the body.
We also recognise the unique considerations for athletes and exercisers, where training environments and performance expectations can influence disordered eating and exercise behaviours.
If exercise is beginning to feel like something you have to do rather than something you choose to do, it may be worth exploring the role it is playing in your life.
Frequently Asked Questions
What is driven exercise in eating disorders?
Driven exercise refers to physical activity motivated by a perceived obligation or compulsion. It may be used to compensate for food, manage anxiety, control weight or shape, or reduce uncomfortable emotions.
Is excessive exercise a symptom of anorexia nervosa?
Excessive exercise is commonly associated with anorexia nervosa but can also occur in bulimia nervosa, OSFED and other eating disorder presentations.
Why do people with eating disorders exercise after eating?
Some individuals use exercise to compensate for food consumption or reduce anxiety and guilt associated with eating. This can reinforce the belief that food needs to be earned.
Can athletes experience compulsive exercise?
Yes. Athletes may experience driven exercise, particularly when training, body composition and performance expectations become connected to rigid eating disorder beliefs.
Should someone with an eating disorder stop exercising?
Not necessarily. Exercise recommendations depend on medical stability, nutritional status and psychological risk. Decisions should be made collaboratively with an appropriate treating team.
