Don't let the winter chill dampen your fitness spirit. Here are ten picks to keep you warm and fit, all available at your convenience during Amazon's Winter Sale.

NASA is worried about the South Atlantic Anomaly (SAA). This anomaly affects Earth's magnetic field, which may pose risks to satellites and the International Space Station. The SAA is caused by ...

The best folding e-bikes take all the advantages of electric-powered cycling, bundling them up into a portable package ideal for commuting in the big city. An electric bike can often take up a lot ...

The best exercise machine to lose weight is the one that motivates and inspires you, and that you enjoy using. Here are our favorite cardio machines to help you stay fit and healthy. If only there ...

Electric bikes are more popular than ever, and they're only set to get more popular still in 2025. You only have to step out of your front door to see motorized bikes from the likes of Specialized ...

The best budget electric bikes are ideal if you want to take a ride without breaking the bank. But it's also important that they perform well too, which is why we put them to the test to check for ...

We have tested the best exercise bikes to help you boost your stamina and cycling performance in the comfort of your home — these are the best machines to buy this January. When you purchase ...

THE magnetic properties of iron and, to a lesser extent, of the associated metals, nickel and cobalt, have always been a fascinating subject of study. Possessed by these three metals alone ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

“Fitness” can mean a lot of things. For some people, it’s being able to run far or fast. For others, it’s being able to lift heavy things and lower them back down again. Others may simply ...

But what if you could crush your fitness goals without leaving your living room? Enter the world of home exercise bikes – your ... while the smooth magnetic resistance system allows for seamless ...