We all know how mega fit J.Lo is. From her abs routine to the healthy habits she loves (incl. getting after her workouts every damn day, of course) the 51-year-old pop star is pretty much at the peak ...

1000 Rep Ab Challenge by Caroline Girvan 10-Minute Quick Core Workout by POPSUGAR Fitness 10 Min Standing Abs Workout by MadFit Best Ab Exercises For a Toned Tummy by Blogilates 15 Minute Abs Workout ...

From Tom Hardy to Chris Hemsworth and Henry Cavill to Dwayne 'The Rock' Johnson, we've shared some of the most effective—and, until now, the best-kept—training and workout secrets from Hollywood's ...

Superhuman Troy reveals what 1000 daily ab reps can do for your core. ‘Enough is Enough’: New Gun Law Sparks Lawsuit Woman recalls '90s childhood vacations—has sudden realization: "a cover" Ravens' ...

"I'm doing my least favorite thing, which is abs," Emily Thorne, a Canfitpro-certified trainer known as Emkfit, says in the beginning of this 500-rep ab challenge workout, but she knows so many of you ...