New research suggests that variety—not just quantity—of physical activity may be key to longevity, with people who mix different types of exercise showing the lowest risk of death from any cause.

Regardless of the intensity of exercise you prefer, keeping a consistent routine can keep your heart healthy. Klaus Vedfelt/DigitalVision via Getty Images Aerobic exercise like jogging, biking, ...

Low-intensity training is great for you, no matter what your fitness-tracking gadget says.

High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in ...

Walking, especially solo walking, requires a certain tolerance for being alone with your thoughts. There's no instructor, no ...

The debate about how hard to push during exercise has persisted for decades, with fitness approaches swinging between high-intensity interval training and gentler, steady-state activities. However, ...

Experts discuss the small but promising study.

Experts explain what to know about the training method.

New research indicates that exercise intensity may play a key role in helping older adults lose fat without sacrificing muscle. High intensity interval training (HIIT) may offer older adults a more ...

Background: Middle-aged and older endurance athletes have increased prevalence of coronary artery disease (CAD) on coronary CT angiography (CCTA) compared to healthy controls, despite similarly low ...

There are a million and one workout routines out there, but which one is right for you?  Here's how to structure your weekly ...

Doing burpees can help you increase strength and fitness.But exercises such as kettlebell swings, plank jacks, and bear ...