If there's one way to get yourself out of a fitness rut, it's running up a hill. These natural obstacles are a great way to challenge your muscles and boost your cardio fitness, but you don't need a ...

Army Reserve Spc. Julian Ditona, a multi-channel transmission systems operator/maintainer, assigned to the 98th Expeditionary Signal Battalion, 335th Signal Command (Theater), sprints to the finish ...

Phil Campbell, the author of Sprint 8 Cardio Protocol, is an exercise physiologist who specializes in speed training. Three decades ago he started experimenting with his own personal training regimen ...

I wrote recently about my interview with Phil Campbell, author of The Sprint 8 Cardio Protocol. Campbell's book is the fruit of 30 years of self-monitoring, coaching, medical testing, and academic ...

It's well established that women entering (peri)menopause can gain real health benefits from lifting weights. However, while this messaging is incredibly important, it can sometimes mean that cardio, ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? In a small study, sprint interval exercise helped to “clean-up and rebuild” ...

One of my current favorite exercises for cardio, power, and strength endurance is the resistance band sprint. This was one of the exercises I loved to do when I ran track, and it's still a favorite ...

Feeling your heart race, sudden shortness of breath, and uncontrollable sweating are hallmark features of a panic attack. By using high-intensity vigorous activity to recreate these panic-like ...