Ever wondered if you're messing up your gains by doing cardio and weights in the same session? Or maybe you're not sure which one to tackle first? Don't worry. As an exercise physiologist who works ...

It’s a common question. When you get to the gym, should you do cardio or strength training first? The answer is: it depends. Read on to find out exactly when you should do cardio first, when you ...

You’ve seen them at the gym – the cardio bunnies who spend hours on the treadmill but never touch a weight, and the muscle-obsessed lifters who break into a cold sweat at the mere mention of running.

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 ...