Sauna for Immune Support

Use sauna regularly to help keep colds and flus at bay: examples given include 3 rounds of 15 minutes with 2-minute cool-off periods between rounds, or a single 20- to 30-minute session. During breaks, you can take a cool or cool-ish shower or simply stand outside the sauna. Avoid sauna when already feeling really run down, heavy in the body, or starting to get sniffles.