Plenty of research touts the importance of cardiorespiratory fitness (CRF)—also known as cardio fitness, cardiovascular endurance, and aerobic fitness—as a health marker, as well as an athletic ...

Plenty of research touts the importance of cardiorespiratory fitness—also known as cardio fitness (CRF), cardiovascular endurance, and aerobic fitness—as a health marker, as well as an athletic ...

Working the lungs and legs is a combination punch to being healthy and living longer. Studies show that leg strength and heart and lung efficiency are the keys to staying mobile, doing things outside ...

If you are looking for running workouts, you can take them to a local track. Look no further than this mix of intervals, sprints, resistance running and goal-mile pace workouts. Choose from the ...

It can take weeks to months to see results from working out. Your timeline for results will depend on whether you are aiming for weight loss, muscle gains, better cardiovascular fitness, and various ...

To be sure, doing any form of movement offers some brain-boosting benefits: It can help stem inflammation, shuttle more blood ...

The reason: The Norwegian 4x4 uses longer high-intensity intervals, which give your heart enough time to reach its full pumping capacity and stay there before you recover. Because of that sustained ...

If you’ve been running for a while and have reached big goals, like consistently running a few times a week or conquering a race, you may wonder how to continue to make progress in your fitness. While ...

Whether you get out of breath running to catch a train or your cardio workout has stopped feeling challenging, you may wonder how to increase your stamina (or if it even needs a boost in the first ...

Burpees are often a move that garners grunts and groans during training sessions — and there’s a reason why people dread them. The exercise combines a series of workout moves, including the squat, ...

Women are at higher risk of bone loss than men. But a few simple workouts can help to keep your skeleton strong and resilient. By Danielle Friedman When Barbara Hannah Grufferman was in her early 50s, ...