A well-designed upper body workout can transform your fitness routine, particularly when incorporating dumbbells for targeted muscle development. This comprehensive 18-minute session focuses on ...

Join four-time SI Swimsuit model Katie Austin as she demonstrates a powerful and effective 18-minute workout that targets your booty and legs. Hi Sports Illustrated Swimsuit, it’s your girl Katie ...

As a certified pre- and post-natal fitness expert and a mom of two, Bower understands the importance of workouts that fit into busy lives. “I wanted to create something that meets people where they ...

Working out at the “right” time feels like chasing a moving target. Just when you think you’ve figured it out—surprise—the fitness gods throw you another curveball. The morning crowd swears by their ...

The past few years have been a time of unprecedented growth for workout apps. In 2020, fitness-app downloads shot up by 46 percent, and daily user numbers increased by 24 percent, according to Polaris ...

If you’re looking for a workout that gets your heart rate climbing and body sweating in no time, Hannah Bower’s 20-minute bodyweight HIIT session is it. As part of the Women's Health Flex Challenge, ...