Crunch fitness instructor Danelle Rivera joins 'Fox & Friends' to help jump start Americans' fitness resolutions for the new year.

Jumping rope every day, adding one more minute each day, for a total of 161 minutes–that’s what athlete Nina Ponath did for ...

As you age, your bones generally start to weaken. You tend to lose bone mineral density, an indicator of bone strength, which makes you more prone to fractures in old age. To maintain or even ...

Between the end of the year work (or school) stress, a long and divisive voting season, candy all over the house from Halloween and the next two months full of parties, feasts and family travel, it is ...

Squats is a lower body workout that improves leg and glute strength and endurance. They engage targeted muscle areas harder as you hold a squat for extended periods of time, improving overall fitness ...