Just time for a late-summer heat wave, here are five ways to prep dinner that won't overheat your kitchen. There are still a few months before running outside gets unbearable, but just in case you'd prefer to reacquaint yourself with your treadmill now, take one of these routines for a whirl. The next time you feel yourself hitting an afternoon slump, follow these tips to pick the tastiest, most energy-packed snack. This workout will work your upper abs, lower abs, and obliques — in just five minutes. And, for our fifth and final hack, we're setting the record straight on eating sugary foods first thing in the morning — and what makes a "good" breakfast.