The 30-day Flex Challenge has three tracks and five workouts from Hannah Bower, Ajahzi Gardner, Jenna de León, and Adriene Mishler, and Danyele Wilson.

For the Women's Health Flex Challenge, trainer Jenna de León leads you through a deep core workout to complement the HIIT, strength, and conditioning workouts.

As part of the Women’s Health Flex Challenge, trainer Jenna de León takes you through this snappy circuit that includes four core-focused moves and has you working for 40 seconds on, then 20 ...

For the Women's Health Flex Challenge, trainer Danyele Wilson leads your through a metabolism-revving and endurance-focused sweat for the lower body.

So when I had the opportunity to review the Women's Health Flex Challenge Abs Enthusiast track firsthand, I was immediately game. (The Flex Challenge is a customisable 28-day workout challenge ...

As part of the Women's Health Flex Challenge, recover with Adriene Mishler’s 20-minute yoga flow. Then, move onto the HIIT, strength, and conditioning workouts.