The session begins with a mobility-focused warm-up. In under five minutes, Mack leads you through 90-90 hip switches, world’s ...

The mom of two is constantly finding new ways to make her workouts more exciting. “I try to get 20 minutes of cardio at least three times a week,” she reflected. “Then I do anywhere from 30 minutes to ...

‘The Smith machine is a barbell fixed to vertical (sometimes slightly angled) steel rails so the bar moves in a single guided ...