EXERCISE IN BURSTS
Awesome news: Turns out that marathoning for an hour on the treadmill isn't only boring as hell, but it doesn't even really give you that great of a workout. Experts say that if you're trying flatten your abs, one of the most effective methods is actually interval training, which means incorporating short bursts of high-intensity burnouts into whatever you're doing, whether that's running, squats, whatever. And bonus—it'll keep you burning calories for up to 16 hours post-exercise. Um, we'll take it.