As Mary Kirasich straps into the Glute Flex, pulling down the safety bar and clipping metal rings to stay in place, she looks as though she’s buckling in for a ride on a raging roller coaster. But ...

There's no time quite as motivating as the New Year to refresh your fitness routine. And trainer Ajahzi Gardner’s full-body strength workout—part of the Women's Health Flex Challenge—will help you do ...

If you're one of the over 500,000 people who follow Ella Halikas on Instagram or TikTok, you already know that the 25-year-old is much more than her modeling portfolio. And that's saying something, ...

For the Women's Health Flex Challenge, certified trainer Ajahzi Gardner leads you through a 12-minute total-body strength training circuit that uses only dumbbells. TikTok no longer accessible in US ...