Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Fitness is all about getting the most out of your workouts. And the best way to get additional gains and banish pain is to ...

Test your peak fitness with 3 essential moves. Coach Josh York reveals if you're in the top 1% of fit Americans at any age.

Reverse planks target the back of your body (also known as your posterior chain), working muscles like your hamstrings, glutes, lats and deltoids. Your core muscles like the rectus abdominis will have ...

Torch fat and build strength in just 22 minutes with this 5-move bodyweight workout that outperforms a full gym session.

I’ve had so many questions lately about what people can do to firm up their arms. Are your arms still waving long after you are done? A big part is your genes — if your family members have them, wavy ...

It's not easy to look at a sea spider and see an animal so representative of its kind that it may help scientists sort out ...

Researchers sequenced the genome of a sea spider, revealing it lacks whole-genome duplication seen in related arachnids. This ...

Sea cucumbers may appear slow and unassuming, but they have developed an incredible and unforgettable defensive strategy.

Want stronger, bigger legs that will support you during workouts and daily activities? Don’t skip leg day.  Leg training is a ...

Discover 6 dumbbell moves for a full-body workout at home. Skip the gym, save time, and build strength with one dumbbell.

You don’t need heavy weights to build strong, muscular, stable, healthy shoulders with this uniquely challenging dumbbell ...