Resistance training for mood and anxiety
Lifting reliably lowers depression and anxiety symptoms — a distinct mental benefit.
Why it works
Strength training improves mood through several routes: it regulates the stress axis, improves sleep, and provides the self-efficacy boost above. The mood benefit appears largely independent of how much strength you actually gain, suggesting the act of training itself — not just the outcome — does the work.
How to do it
- Train 2–3 times a week with compound movements at a manageable load.
- Prioritize finishing sessions consistently over chasing maximal weights.
- Notice mood in the hours and days after training, not just during the session.
Evidence
Meta-analyses of randomized trials find resistance training significantly reduces depressive and anxiety symptoms, with benefits largely independent of strength gained. Two meta-analyses of RCTs (Gordon et al., 2018 for depressive symptoms; Gordon et al., 2017 for anxiety) establish these effects directly. (rct)
Trials vary in supervision and intensity, and the optimal dose isn’t well established. It is an adjunct to, not a replacement for, professional care for clinical conditions.
Sources
- Gordon, B. R., McDowell, C. P., Hallgren, M., Meyer, J. D., Lyons, M., & Herring, M. P. (2018). Association of efficacy of resistance exercise training with depressive symptoms: Meta-analysis and meta-regression analysis of randomized clinical trials. JAMA Psychiatry, 75(6), 566–576.
- Gordon, B. R., McDowell, C. P., Lyons, M., & Herring, M. P. (2017). The effects of resistance exercise training on anxiety: A meta-analysis and meta-regression analysis of randomized controlled trials. Sports Medicine, 47(12), 2521–2532.
- O'Connor, P. J., Herring, M. P., & Caravalho, A. (2010). Mental health benefits of strength training in adults. American Journal of Lifestyle Medicine, 4(5), 377–396.
Common mistake
Believing only cardio "counts" for mental health and skipping strength work entirely, missing a mood benefit that’s well supported in its own right.
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More practices for Strength Training for Confidence
- Mastery through progressive overload
Steadily adding weight or reps gives you undeniable proof you’re getting stronger.
- Shifting body image from appearance to function
Valuing what your body can do, not just how it looks, improves how you feel about it.
- Training discomfort tolerance
Choosing hard sets builds the skill of staying with discomfort by choice.
- Confidence from keeping promises to yourself
Reliably showing up builds self-trust independent of how any session goes.
- Posture and embodied confidence
Getting stronger tends to change how you carry yourself — and that feeds back.