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If you've heard of interval training, you can probably thank Martin Gibala, professor and chair of the kinesiology department at McMaster University in Hamilton, Ontario, whose research has helped ...
Do you even know what HIIT stands for? We have the answer to that—and more.
Done consistently, both running and walking are excellent cardio workouts to burn fat and lose weight. Combining either one with HIIT-style intervals? Even better, said Tom Holland, MS, NSCA-CSCS, an ...
HIIT workouts, or high-intensity interval training, are popular among fitness fanatics — they're short, effective and leave you sweaty. But are they really better than a 60-minute run? In the widely ...
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. When it comes to ...