"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." POP QUIZ: HOW many reps and sets should you do per exercise to build muscle? If you’re in the know, ...

Here's how many miles you should aim for depending on your goal.

How many step-ups after 55? A CPT shares the 40-rep benchmark, safe form cues, and 4 drills to level up.

The three main risk factors for heart disease are high blood pressure, high blood cholesterol, and smoking. According to the CDC, around half, or 47%, of the people in the United States have at least ...

Here's what this means for your next workout.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." ON THE BACKSIDE of each of your upper arms is an unsung hero. With the right amount of consistent, ...

Aerobic fitness is a strong predictor of heart health and longevity, and it can be improved with weekend-only exercise. Exercising only on weekends can still be beneficial, provided the same total ...

It's been well known for many decades that exercise provides many benefits to our health. But a new scientific consortium is revealing new insights into just how profound exercise can be for the human ...

Bed exercises for seniors, trainer Michael Betts shares 5 moves to rebuild lower-body strength after 60, no gym needed.