Abs Workout: Get Six-Pack Abs and Lose Belly Fat Fast

Achieving washboard abs and losing belly fat involves a combination of high-intensity cardio and core-specific challenges like the 4-week plank. Discover why crunches alone won't give you a flat stomach and how to safely target the lower abs.

Zac Efron at the “Baywatch” SlowMo Marathon

Zac Efron, Mark Wahlberg and 13 Other Celebs Spill Their Ab-Sculpting Secrets

Published Jun,07 2018 | By Sara Lindberg

From the chiseled six-pack of Sam Heughan to the tight and toned core of Julianne Hough, these Hollywood fitness buffs know a thing or two about how to get and stay in shape year round.

Katie Austin shares her favorite ab and booty exercises.

7 Ab and Booty Exercises From an Instagram Fitness Star

Published Jan,13 2018 | By Sara Lindberg

Instagram superstar Katie Austin shares her seven favorite moves to strengthen your glutes and abs — and they don’t even involve going to the gym.