Bionic arms used to cost more than a new car. Today, that’s no longer the case. Unlimited Tomorrow is making 3D-printed prosthetics available for under $8,000 and doing it without sacrificing quality, ...

In general, strength training takes weeks to months to produce noticeable changes. Many factors influence muscle growth, such as training methods, diet, adequate rest and recovery between sessions, ...

Of all the moves that can improve poor posture, arm stretches may be your least likely guess. But it’s all connected. The arms are attached to the shoulders that you slump over your computer while ...

It's still early in Caitlin Clark's sophomore WNBA season, but the Indiana Fever guard is already going viral just for stepping on the court. Photos of her arm muscles gained traction back in March, ...

I'm an illustrator, but I don't pretend to be the best there is. In each video I will find something in my art process that I struggle with and show you how I managed to overcome it. Sometimes it is ...

Let’s be honest, many of us would happily trade arms with Chris Hemsworth. The actor has a very impressive set of guns, alongside his rippling six-pack. Who’s responsible for keeping him in superhero ...

Five-minute workouts — sometimes called “exercise snacks” — check so many boxes. They’re perfect when you’re short on time, low on energy, or when you want to quickly target a specific part of your ...

Arm fat can be particularly frustrating. It’s often one of the last areas to respond to diet and exercise, and the first place to show when we gain weight. Whether you’re concerned about upper arm ...

Hatty Willmoth is a Newsweek food and nutrition reporter based in London, U.K. She has covered special diets, gut health and functional medicine extensively. Hatty joined Newsweek in 2024 from the ...

It's ironic that even when surrounded by water, sailors who are lost at sea can still die of thirst. The QuenchSea 3.0 portable desalinator is designed to keep that from happening, and it requires no ...

One of the most important arm muscles is the triceps brachii (the triceps, for short). You use your triceps to extend your arm. It opposes the biceps muscle, which is used to flex the arm. You also ...