Skip to content

Mental Health and Exercise

Exercise is increasingly recognised as a valuable tool in supporting mental health. While it is well known for its physical benefits, regular physical activity has also been shown to reduce symptoms of stress, anxiety, and depression, and to improve mood and self-esteem. Personal trainers are well-placed to play a supportive role in this space by encouraging consistent movement habits and fostering positive training environments.

Research indicates that both aerobic and resistance exercise can reduce symptoms of depression and anxiety. Exercise is believed to contribute to mental well-being through several mechanisms, including the release of endorphins and serotonin, improved sleep quality, reduced inflammation, and enhanced cognitive function. Even short bouts of physical activity, such as walking or stretching, can have a positive effect on mood regulation.

Trainers working with clients experiencing low mood or stress should know how to shape exercise sessions in manageable and rewarding ways. Language plays a critical role. Encouraging a focus on effort and consistency rather than aesthetics or performance can reduce pressure and support self-efficacy. Setting achievable, process-oriented goals and celebrating small wins can help clients develop confidence and build motivation over time.

It is also important for trainers to understand their professional boundaries. While they can support clients in establishing positive exercise routines, they are not mental health professionals and must not attempt to diagnose or treat mental illness. Recognising signs that a client may need additional support—such as persistent sadness, fatigue, or withdrawal—is crucial. Trainers should be prepared to refer clients to appropriate services such as general practitioners, psychologists, or counsellors.

Another key aspect is creating a psychologically safe training environment. This includes being attentive, listening without judgement, and allowing clients the flexibility to adapt sessions based on their energy or emotional state. In some cases, exercise may need to be scaled down or focused on mobility and light movement rather than intensity.

Ultimately, personal trainers can meaningfully contribute to clients’ holistic health by viewing exercise not only as a tool for fitness but also as a form of self-care and emotional regulation. A client-centred, compassionate approach can help make exercise a sustainable and positive part of mental well-being.

Several Mental First Aid courses are available online in Australia. You might consider doing one of these short courses to assist in working with your clients. 

Mental First Aid Australia