The Case for Sauna and Steam: Recovery That Feels as Good as It Works

Few things feel better after a hard workout than a few quiet minutes in the sauna or steam room. What's easy to miss is how much that ritual may be doing for you. Heat therapy is one of the most pleasant recovery tools there is — and it's backed by a surprisingly deep body of research.

Heat helps sore muscles recover

Delayed-onset muscle soreness — the ache that shows up a day or two after training — responds well to heat. In a randomized trial, heat applied to muscles after exercise significantly reduced soreness, preserved strength and range of motion, and lowered a blood marker of muscle damage, effects the researchers attributed to increased blood flow.¹ A large 2022 network meta-analysis of 59 studies went further, ranking heat therapy as the single most effective option for relieving muscle-soreness pain in the first 24 to 48 hours after exercise.²

The cardiovascular story is remarkable

The most striking sauna research comes from a long-running study of more than 2,000 middle-aged Finnish men, followed for two decades. Compared with those using a sauna once a week, men who used it four to seven times a week had a 63% lower risk of sudden cardiac death and a 40% lower risk of death from any cause.³ A 2018 review in Mayo Clinic Proceedings summarized the broader evidence, linking regular sauna use to lower risk of vascular disease, neurocognitive conditions and all-cause mortality.⁴

And it simply makes you feel better

Recovery isn't only physical. In a global survey of sauna users, relaxation and stress reduction were among the top reasons people used the sauna, 83% reported better sleep afterward, and more frequent users scored higher on mental well-being.⁵ A systematic review of 40 clinical studies similarly reported broad benefits for general well-being, with a low rate of side effects.⁶ In a busy life, a standing appointment with quiet and heat has real value on its own.

Build it into your routine

The beauty of sauna and steam is that they ask almost nothing of you — you just have to sit. At mActivity, the steam room and sauna are included with membership, so recovery becomes part of the visit rather than one more thing to schedule. Finish a class, spend a few minutes in the heat, and leave feeling genuinely better.

See the facility or try it all free for two days.

This article is for general information and is not medical advice. Research on these topics is ongoing; results vary from person to person. Talk with a qualified professional before starting a new exercise or recovery routine.