Exercise in a group to lower your stress levels, says study

Group workouts are better for your mental wellbeing. (pic credit: Adrian Hillman)

Exercise is known to boost your mood and make you feel better: it’s hard to feel low or anxious when you’re working up a sweat in the gym or fitness studio. Exercise builds resilience and helps you release negative stuff you’ve been holding onto. Yet recent research has aimed to quantify this feeling by examining how you exercise and the way it links with your emotional wellbeing and quality of life.

The study – published in the Journal of the American Osteopathic Foundation – found exercising on your own means you try harder but won’t necessarily feel any fitter or any less stressed. Work out in a group, however, and this can bring your stress levels down and improve your quality of life. The research was carried out among 69 medical students, a group known to suffer higher stress levels – though the results of the study can be applied to a general population.

Participants chose either a group or individual exercise programme over 12 weeks. Every four weeks they filled out a survey regarding their levels of perceived stress and quality of life in three aspects: mental, physical and emotional.

At the end of the 12 weeks, those participating in structured weekly group exercise showed a 26% reduction in their stress levels. They also reported an improvement in all three quality of life measures: mental (13%), physical (25%) and emotional (26%). They also reported a 26.2 percent reduction in perceived stress levels. In contrast, those who chose their own fitness regime and worked out whenever they wanted – by themselves –  saw no significant changes in any measure, except in mental quality of life (11% increase).

Drawing a conclusion from the findings, Dr Dayna Yorks from the University of New England College of Osteopathic Medicine, and lead researcher on this study, said: “These findings should not be interpreted as a condemnation of individual exercise. We believe much benefit can be derived from physical exercise of any kind, but the addition of group fitness classes may have additional benefits. The communal benefits of coming together with friends and colleagues, and doing something difficult, while encouraging one another, pays dividends beyond exercising alone.”

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