Many people who train Brazilian Jiu-Jitsu (BJJ) report benefits that go far beyond physical fitness. Alongside improved strength, mobility and confidence, practitioners often describe BJJ as helping them manage stress, build resilience and develop a greater sense of wellbeing.
These ideas are supported by scientific studies. Research by Principal Lecturer at the University of Brighton, Alex Channon and colleagues examined the mental health outcomes of military veterans and emergency services personnel who completed a 60-day programme of either BJJ or CrossFit training. Participants in both groups experienced significant improvements in measures of anxiety, depression, PTSD symptoms, sleep quality and overall wellbeing.
The interviews conducted as part of the study highlighted themes that many BJJ practitioners will recognise. Participants described the value of learning difficult skills, pushing through challenges, developing confidence, staying present in the moment and building supportive relationships with training partners.
While Brazilian Jiu-Jitsu is not a replacement for professional mental health care, growing research suggests that participation in challenging, community-focused physical activities can play a positive role in supporting wellbeing. For many people, BJJ provides not only exercise, but also friendship, purpose, personal development and a supportive community environment in which to grow.
Citation: Comparing Mental Health Outcomes of Brazilian Jiu-Jitsu and CrossFit Training among Trauma-Exposed Professionals: Findings of a Mixed-Methods Study, Channon, Morgan, Huber & Higbed (2025).