Exercise for anxiety: what two meta-analyses show

4 peer-reviewed sources, DOI-verifiedUpdated Oct 1, 2026How we verify

“Exercise helps anxiety” is common advice. It is also one of the better-supported pieces of advice in this field. Here’s what two meta-analyses found, and how to turn that into something you can do this week.

What the research shows

A 2017 meta-analysis pooled six randomized controlled trials with 262 adults with anxiety and stress-related disorders. Exercise reduced anxiety symptoms more than control conditions, with a moderate effect size.

A 2018 meta-analysis focused on people seen in general practice, pooling 15 studies with 675 participants. Aerobic exercise reduced raised anxiety compared with waiting-list control groups.

Together, these give aerobic exercise an A · Strong grade in our Evidence Matrix. Yoga has evidence too, though smaller: a meta-analysis of eight trials found small short-term effects on anxiety compared with no treatment.

Making it practical

• Pick something aerobic you don’t hate. Brisk walking, cycling, swimming, dancing. Consistency beats intensity.
• Start smaller than you think. Ten minutes counts. Build up towards 20–40 minutes on most days.
• Go outside when you can. In one small experiment, a 90-minute walk in nature reduced rumination compared with an urban walk.
• Expect some activation. A faster heartbeat during exercise is normal, and getting used to that feeling gradually can be part of the benefit.

Safety

If you have a heart condition, are new to exercise or have other health concerns, check with your doctor first. If exercise brings on chest pain, faintness or unusual breathlessness, stop and seek medical advice.