Doctors identify these movements as 'fasciculations', because they occur when individual nerve fibers, which control small muscle groups activate independently to produce brief muscle contractions.

If you've ever finished a difficult workout, you've likely had some postexercise pain. But inner-thigh pain that significantly affects your ability to walk could be a sign of a serious muscle injury.

This lower-body exercise targets the often-neglected inner thighs while building strength, balance, and athletic ...

Twitching at night—it’s something few of us talk about, yet it’s also a phenomenon that impacts Americans when it comes to sleep quality. And even if you feel like you’re getting enough sleep, you ...

Time really does fly. And when you look back at 2025, we’re sure you’ve collected a mix of moments: some joyful, some ...

Time really does fly. And when you look back at 2025, we’re sure you’ve collected a mix of moments: some joyful, some ...

Core exercises like side planks offer strength and stability, and they help prevent injuries. But there’s one advanced variation that targets muscles regular side planks miss: the Copenhagen plank. “A ...

Witnessing pets twitching in their sleep sparks curiosity about their inner worlds. Scientific studies reveal mammals, including our pets, exhibit brain activity during sleep mirroring human dreaming.

As the health and fitness editor here at CNN Underscored, I’m no stranger to reviewing products that have the potential to wow, having tested everything from cooling recovery products for post-sweat ...

In the fast-moving world of biohacking, today’s hot new tech is tomorrow’s ancient relic. But with a flood of gadgets hitting the market — each promising to boost your health in exciting, and ...