New exercise guidelines are making it easier to get in shape. You don't need perfect 30-minute workouts anymore —short ...

The best workout videos by burn rate: Which YouTube channels are the most effective? Home-based exercise programs are extremely effective in improving both your physical well-being and overall quality ...

The conventional wisdom that effective exercise requires lengthy gym sessions has dominated fitness culture for decades. Yet emerging research challenges this time-intensive paradigm, revealing that ...

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. August 11, 2021 Add as ...