Alice Cunningham, one of our favorite water wellness advisors and owner of Olympic Hot Tub of Seattle, WA is always a great resource for information. A believer and true practitioner of the hot tub lifestyle, Alice shared the following blurb in AQUA Magazine on how hot water and muscles work so well together.
Sometimes the world brings you a gift. For those of us who advocate hot water wellness, the New York Times gave us an early Christmas present on November 1. In a wonderful article titled “Running a Marathon? Think Hot Tub, Not Ice Bath, Afterward,” the Times describes a recent study at the Karolinska Institute in Sweden that looked into the question of which is better for muscle recuperation after strenuous exercise: icing or hot water immersion?
Researchers had test subjects perform strenuous arm exercises and then compared how well their muscles performed after being iced and then heated. The tests showed conclusively that all of those tested regained muscle strength and endurance far more quickly using heat rather than cold, reporting that “power output” was “markedly better.”
The research further revealed that the suspected reason for the difference was that muscle fibers that are warmed absorb more glycogen, the basic carbohydrate used by muscle tissue, following a work out. According to the Times, the lesson of these findings, published in the Journal of Physiology, seems to be that “warming muscles probably aids in recovery by augmenting the muscles’ uptake of carbohydrates,” says Arthur Cheng, a researcher at the Karolinska Institute, who led the study. The study may not permanently put to rest the question of what’s better for tired muscles, hot or cold, but it certainly strongly points to the notion that if you want to recover from a exercise, taking a soak in hot water might just be the right call.
At Ocean Spray, we live for submerging into the warm, bubbly spa at the beginning or ending of a day. Thank you Alice for sharing this wealth of information on how a hot tub can improve recuperation after a workout, as well.