If your VO2 max won't improve, you might be missing a key piece of the training equation.

A systematic review and network meta-analysis of 37 studies (6,818 patients) compared exercise modalities and intensities, ...

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 ...

Balanced approach: Pairing Zone 2 cardio with high-intensity intervals delivers both endurance capacity and peak performance gains. Why it works: Lower-intensity work develops the aerobic system, ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

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 ...

At the 8-week follow-up, there was no between-group difference seen in V̇O2peak. HealthDay News — For individuals after stroke, 12 weeks of short-interval high-intensity interval training (HIIT) is ...

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, ...

Once you start seeing gains in the gym, it becomes addictive. Suddenly, you're hyper-focused on maintaining those hard-earned muscles, avoiding anything that might even slightly compromise them. And ...