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Learn About Anaerobic Exercise

Anaerobic means “without oxygen.” While it might be baffling to imagine exercise without oxygen, anaerobic exercise breaks down glucose in the body without using oxygen. It means you're working at such a high intensity that your cardiovascular system isn't able to get oxygen fast enough to your muscles.

Anaerobic Exercise

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A white woman leaning back on a rowing machine with his arms bent and holding the bar to his chest.