The 10-20-30 protocol is simple: 30 seconds at an easy pace (think walking or light jogging), 20 seconds at a moderate run, ...

Endothelial dysfunction is a hallmark of cardiovascular disease (CVD) and plays a central role in vascular inflammation, ...

Interval training is great for boosting cardiovascular endurance and promoting overall fitness. Our fitness expert, Judd NeSmith, NASM-CPT, PES and founder of Serious Fitness, explains interval ...

Circuit training and interval training both combine strength and cardio, but they work differently and suit different goals.

It’s no secret that exercise is important for keeping your heart healthy. The American Heart Association recommends engaging in at least 2.5 hours of moderate to vigorous exercise each week and ...

A HIIT workout can be tricky to define because, at its core, it just means a string of exercises that gets your heart racing, providing a cardio boost to what would otherwise be a serviceable, but ...

There’s a lot of talk in the exercise world about high intensity interval training (HIIT) lately, which is exactly what it sounds like — alternating episodes of exercise with periods of less intensive ...

Research strongly suggests that combining strength and endurance training promotes longevity and reduces the risk of death. Fitness trainer Alina Bock knows which exercises best meet this criterion ...