To help you get started, our resident personal trainer, Sam Hopes, who trains clients of all ages, shared her five go-to ...

Whether you're switching up your typical strength training routine or rehabbing after injury, introducing instability into your workouts will have you shaking and aching like never before. There are a ...

Want to work your abs with a yoga ball? We turned to an expert to walk you through the best moves to do—and how to do them. Start incorporating this versatile tool into your strength workouts with the ...