Cardiovascular exercises strengthen the heart and lungs while improving overall fitness. They can also help with weight loss or maintenance. Gym-based cardio equipment like ellipticals, rowing ...

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 ...

Low-impact cardio exercises raise your heart rate without stressing your joints. Doing low-impact exercises can lower your risk of heart disease and type 2 diabetes. Common low-impact exercises ...

Fasted cardio is when you do cardio on an empty stomach. It works for some lifestyles but not others. Keep reading to learn about the benefits and potential risks before deciding if it’s right for you ...

If your weekly schedule looks like a jigsaw puzzle, squeezing in both cardio and strength training can be tough. Instead of making cardio feel like yet another looming item on your to-do list, let's ...

Every now and then, fitness TikTok digs up something that’s been around forever and calls it a “trend.” Earlier this year, the honors went to zone 2 cardio, a relatively low-effort form of fat-burning ...