Oct 08, 2026 - Cameron BrierleyWe all know that lifting weights builds muscle and strength, but the benefits go far beyond that. A large number of research studies have shown that weight training is good for your mind too, from easing anxiety to lifting low mood.
Here are the mental health benefits behind lifting weights, and why a home gym makes them more attainable.
The mental health benefits of weight training
Running is the form of exercise most people think of when it comes to mental health, but it's not for everyone. The good news is that strength training has strong evidence of its own, and you don't need to lift heavy to reap the rewards.
1.It can ease anxiety
Regular strength training reduces the symptoms of anxiety in adults, both in healthy people and in those living with a physical or mental illness.[1] Low to moderate intensity sessions seem to work best, so you don't need to lift heavy to feel the benefit.[2]
2.It can lift low mood
A review of 33 trials found that strength training significantly reduced symptoms of depression. What's more, the benefit didn't depend on getting stronger. Symptoms dropped whether or not people's strength improved, and regardless of how much training they did.[3]
3.It keeps your brain sharp
A concern for many people as they get older is whether their memory and focus will decline. Strength training can help here too. In one study, adults over 55 with early memory problems did weight training two to three times a week for six months. Their cognitive scores improved, and the benefits were still there a year after they stopped training.[4]
4.It builds confidence
Lifting weights is brilliant for confidence and self-esteem, and research backs this up: a review of randomised trials found strength training improves self-esteem.[5] There are the physical changes you might see, sure, but the feeling of moving up to a new weight is just as rewarding. All of this adds up to more confidence in your daily life.
5.It helps you sleep better
Regular strength training improves sleep, with the biggest gains in sleep quality.[6] Healthy sleep is essential to maintaining your mental health. Poor sleep can lower mood and increase symptoms of anxiety and dissociation.[7]
How much strength training per week will support my mental health?
The NHS recommends strengthening activities that work all the major muscle groups on at least two days a week.[8] These don't need to be long; a 30-minute full body workout is a great place to start.
How a home gym makes it easier
All of the benefits of strength training depend on one thing: consistency. It's like brushing your teeth: doing it once won't make much difference, but doing it every day will.
Having a space you can work out from at home makes it much easier to stay consistent.
6.No one watching
Going to the gym, especially when you aren't confident on how to use all of the equipment, can be daunting. Even though it's rarely true, it can feel like people are judging your lack of experience. This can get in your head and make you avoid going altogether.
At home there's no audience. You can learn at your own pace, try new exercises and train in whatever feels comfortable.
7.No weather concerns
In the colder months, it can be hard enough to leave the house for work. Thinking about heading to the gym when it's dark, cold or wet is exactly the sort of blocker that prevents people from training consistently. Bringing the gym home with you fixes this.
8.No dark evenings
Once the clocks go back, it's dark by the time most people finish work for the day. This is especially difficult for joggers and anyone who commutes to the gym. Having your own space at home where it's safe and well-lit lets you train no matter how early it gets dark.
9.No time wasted
Home gyms are especially popular among people with busy schedules. If you commute 10 minutes each way to the gym and need a few minutes on either side of your workout to collect yourself, then suddenly you've added 30 minutes onto your session.
The 30-second trip to a home gym is a lot more manageable.
References
- Gordon BR, McDowell CP, Lyons M, Herring MP (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. View study
- Strickland JC, Smith MA (2014). The anxiolytic effects of resistance exercise. Frontiers in Psychology, 5, 753. View study
- Gordon BR, McDowell CP, Hallgren M, Meyer JD, Lyons M, Herring MP (2018). Association of efficacy of resistance exercise training with depressive symptoms. JAMA Psychiatry, 75(6), 566–576. View study
- Fiatarone Singh MA et al (2014). The Study of Mental and Resistance Training (SMART) study: resistance training and/or cognitive training in mild cognitive impairment. Journal of the American Medical Directors Association. View study
- O'Connor PJ, Herring MP, Caravalho A (2010). Mental health benefits of strength training in adults. American Journal of Lifestyle Medicine. View study
- Kovacevic A, Mavros Y, Heisz JJ, Fiatarone Singh MA (2018). The effect of resistance exercise on sleep: a systematic review of randomized controlled trials. Sleep Medicine Reviews, 39, 52–68. View study
- van der Kloet D, Merckelbach H, Giesbrecht T, Lynn SJ (2012). Fragmented sleep, fragmented mind: the role of sleep in dissociative symptoms. Perspectives on Psychological Science, 7(2), 159–175. View study
- NHS. Physical activity guidelines for adults aged 19 to 64. View guidance
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