If you have just one kettlebell at home, this 20-minute workout from Roxanne Russell, better known as Workout with Roxanne on YouTube, can help you strengthen your whole upper body.

Let's be honest, pull-ups can be intimidating. They require considerable upper body strength, and we don't always have access ...

Press your lower back into the floor. Slowly extend your right leg and left arm, keeping tension on the band. Return to start ...