Though it’s brief, it’s a solid sweat sesh that will fire up your booty and core, and leave you dripping in sweat. Atkins warms us up with some mobility drills, then heads into the strength work.

To mix things up, I rolled my best yoga mat away and tried this 10-minute standing ab workout, designed by YouTube trainers Juice and Toya. The result? I was surprised by how much my abs ached after ...

Challenge your core and cardio skills with this 10-minute HIIT workout led by fitness trainer Natalie White. She's joined by class members Luisa Fonseca and Madisyn Maniff for this high-energy cardio ...

Indeed, Kim kept that flexible exercise in mind when her brand teamed up with Nike on their upcoming sportswear collection, NikeSKIMS. The line—which she first teased earlier this year—features a wide ...