It's been shown to improve cardiovascular health, burn more fat than a regular workout, and even boost metabolism by up to 450 percent in the 24 hours after you do it. It's high-intensity interval tra…103 comments
When it comes to staying sharp and protecting your memory, the little things can make a big impact. Keep reading for 5 things you can do today—and every day—to boost your brain health. FIRST THING …415 comments
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