If you’ve ever rolled out of bed, and immediately bee-lined it to the treadmill cup-oh-buzz in hand, then you’ve unknowingly given fasted cardio a try. Working out on an empty stomach isn’t always ...

If you like nothing more than waking up and heading straight out the door for an early-morning run without stopping to fuel up, then you practice fasted cardio. Or maybe you’ve just skipped a prerun ...

Lose It! Chief Nutrition Officer Anna Smith explains how fasted exercise has some perks, but it isn’t for everyone.

Ahead, sports nutritionists share the pros and cons of lifting fasted and fed, so you can settle the dispute for yourself.

What are the pros and cons of skipping breakfast before a tough workout? We lay out the latest research behind fasted workouts. Morning workouts are awesome: Aside from the convenience of getting it ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Fasted cardio is ...

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Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I’ve done fasted ...

Green Bay Packers star Davante Adams uses "fasted cardio" to keep his weight down. "Fasted cardio" is a technique that involves getting your heart rate up on an empty stomach. Research suggests it ...