But scientists say cortisol plays a crucial role in fueling your workout. Often called the “stress hormone,” cortisol is essential for energy regulation and recovery. While high-intensity ...

Here’s how it works. As we kickstart another year, the best workout apps are a great way to train at home or the gym, with access to motivational, qualified personal trainers in just a few taps.

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy ...

Perform this exercise on the floor, not on a bed or other soft surface. Step 1: Lie on your back with one leg bent at about a 90-degree angle and the other leg straight. Step 2: With thigh ...

A ripped NYPD detective who is becoming a social media sensation for his grueling nightly workouts wants to inspire police across the nation to get in shape. Eddie Barrett, 35, known as "50Cal" to ...

If you want to shrink belly fat right away, focus on workouts that engage multiple muscle groups, boost your heart rate, and keep your metabolism firing. I often see my clients spending hours on ...

Not always. If you’re exercising for less than 60 minutes – and you’re not doing an intense workout like HIIT, fast running or high-volume weight training (more than 10 reps per muscle group), a ...

Runners often assume that “running builds strong legs,” but a better way to think about this is: “Running requires strong legs.” But, a well-designed strength-training program that ...

The split squat is an excellent quad exercise that strengthens one leg while stretching the other, improving not only your strength but also your overall stability. For comfort, you can do this ...

If you’re over 40 and looking to start or intensify your workout routine, try these simple tips. You don’t need to work out for hours on end every day. Try brisk walking for 30 minutes a day ...

Today, numerous studies prove the value of these mini workouts. Performing 15- to 30-second exercise snacks three times daily was shown to improve the cardiorespiratory fitness levels and exercise ...