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Randal Claytor is an associate professor of kinesiology, nutrition and health at Miami University. When you enter the gym, which way should you head first? Toward the treadmills and spin studio to get ...

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. So where should you ...

It can be a challenge to figure out where to start when you want to lose weight. But if you’ve recently started on a path to lose weight safely yet efficiently, doing cardio for weight loss is key.