Some people love being sore after a workout because it feels like an affirmation that they put the work in. Other people want to avoid it at all costs because it discourages further workouts for them.

What Exactly Is Vitamin D? Despite its name, vitamin D isn't a vitamin—it's a hormone. Unlike traditional vitamins that we must obtain solely from food, our bodies can produce vitamin D naturally when ...

Whether you're new to working out, have taken a week (or six) off the gym, or have just been going extra hard during your sprint intervals, you've likely been greeted by an old friend: delayed-onset ...

If you tend to breeze through the "easy" part of an exercise – like lowering into a squat or letting your dumbbells drop after a curl – you might be missing a major opportunity to build strength. That ...

Creatine remains one of the most talked about supplements in the fitness world when it comes to boosting muscle mass and ...

MXene nanoparticle scaffolds have been shown to stimulate muscle growth, making them a promising option to treat muscle loss and damage. Now, researchers explain the molecular mechanisms behind their ...

Exactly how you lift has garnered significant attention from researchers in recent years. With studies examining the exact length of time you execute each rep, which portion of the rep you focus on ...

Fuel your lifts with the nutrient your muscles crave most. Keep glycogen topped up and unlock higher training volume, faster recovery, and bigger gains. Start eating for peak performance and push past ...

We all know getting enough protein is important. Protein supports muscle growth, keeps you feeling full, aids with weight management, and supports a healthy immune system. It's even more important to ...

As every bodybuilder knows, a deep, restful sleep boosts levels of growth hormone to build strong muscle and bone and burn fat. And as every teenager should know, they won't reach their full height ...