Or just take a walk. Studies show regular, moderate exercise improves circulation, which boosts the immune system and makes you less likely to get sick. Aim for 30 minutes of physical activity a day. But if you do catch a bug, take a few days off so your body can use that energy to kick your virus, warns Furuya.
Use these tips to dodge the season’s coughs, sneezes, and fevers.
6. Hit the gym
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