Fact checked by Jennifer Klump Key Takeaways A recent study found that HIIT helped healthy older adults lose body fat and ...

For some, 10,000 steps may be a sustainable and enjoyable way to stay active, while others might find that structured cardio ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

Most of us are familiar with goals like “walking 10,000 steps a day,” or “strength training three times a week,” but these big, arbitrary numbers can feel overwhelming. Between work demands, family ...

Experts detail the best workout for fat loss, heart health and longevity between strength training and cardio, and how to combine both for maximum results. View post: We Asked Top Trainers, Dietitians ...

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. January 12, 2026 Add ...