"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When life gets busy, it can be hard to squeeze in an endorphin-boosting workout each day (no shame!).

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Ever wondered whether you can really replace intense gym sessions with a home dumbbell workout? The short answer is: yes, yes you can. Before we show you how, let's take a look at why you should.

PLANNING A SMART workout takes more than just effort. Don't just move from station to station trying moves at random—a training split designed to accomplish a specific goal will yield the best results ...

Your typical week is filled never-emptying inbox, family commitments, and other pressing responsibilities. That makes it hard to get a workout in. So, when you do finally find a moment to make it to ...