Is there a right way to feel the burn? While the virtues of exercise are well established, the debate over the superiority of full-body workouts versus workouts targeting and exhausting specific ...

"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!).

Let's be honest: sometimes, hitting the gym feels like an impossible mission. Modern life squeezes us with work, family, commitments... Who has time to spend two hours lifting weights? Surely, more ...