Fitness

If you want a really good workout, you shouldn't just be sitting around. That's at least part of the thinking behind the Martoni Cardio Speeder, a seatless exercise bike that puts the user in what its creator calls a "procumbent" riding position.

2025 certainly saw some major health-related breakthroughs including a universal cancer vaccine. But the year was also filled with smaller findings that can still have a big impact on your day-to-day health. Here are 18 of them.

The use of blood-flow restriction cuffs that "hack" your physiology to speed up strength and muscle gains has been growing in popularity. However, researchers have now found that they come with a big downside during use – especially the older you get.

Imagine having your own fitness coach available at any moment, who won't charge you $100 an hour. BodyPark, a Hong Kong-based company that develops AI-powered fitness technology, has unveiled its minimalistic AI-fitness device, Atom, on Kickstarter.

We already know how watching other people’s lives on social media can affect our self-esteem. Apparently, using apps to track your fitness activities can have a similar effect. A new study suggests that fitness apps can become major demotivators.

Weight-loss drugs like semaglutide and tirzepatide may help shrink waistlines, but new research shows they fail to boost fitness and can cause serious muscle loss, potentially undermining the long-term health benefits of slimming down.

Choosing a type of exercise that matches your personality might mean you’re happier working out and achieve better results, according to a new study. The research highlights the benefits of a “psychologically personalized” approach to fitness.

From raw eggs at the crack of dawn to whey shakes after workouts – there's a whole lot of advice about the best way to optimize your muscle growth. Has new research settled the debate once and for all, or will it spark even more?

A new study of nearly 15,000 people found that the window of late-night workouts in which sleep is impacted is actually much larger than previously thought, showing that exercising within four hours of bedtime can have a detrimental effect on shut-eye.

Research has linked the use of diet and fitness apps to problematic eating habits and body image issues. It highlights the fine line that exists between using these apps for motivation and using them to perpetuate potentially dangerous behaviors.

Using a run-of-the-mill, portable and non-invasive electrical muscle stimulator while doing resistance training can yield greater gains in muscle strength and muscle mass than doing resistance training alone, according to new research.

Daily personal-trainer-guided workouts are a luxury that most of us can't afford. For a single-payment price of a little under $2,000, however, the Aeke K1 system guides users through a variety of workouts that are assigned and monitored by an AI coach.