The 10-minute walking test works because it measures how efficiently your heart and lungs deliver oxygen to your working muscles under continuous effort. By walking as far as possible for 10 minutes ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It seems like there’s always a new workout trend sweeping the internet. First it was the 12-3-30 ...

Interval walking alternates slow and fast paces to boost intensity. People of all fitness levels can benefit from interval walking. Gradually increase the frequency and intensity of your interval ...