Does Exercise Boost the Immune System?

Can exercise boost your immunity? It depends. Here’s what to know about exercise as a catalyst of your body’s immune response.

It turns out regular physical activity does play a role in keeping you healthy and preventing illnesses. That’s because exercise contributes to your overall health, which may help support your immune system’s functions.

This article explains the theories behind how exercise can support your immune system and gives some insight into whether you should work out when you’re sick.

In short, yes. Exercise benefits your body in a number of ways, and boosting your immunity is just one of those. But there is one important caveat: The frequency, duration, and intensity of your workouts matter.

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