Here's a fun and easy abs workout for a firmer, flat stomach
These moves, designed by Ashley Ntansah, personal-training manager at Club H Fitness in New York City, target your entire abdominal wall, especially the transverse abdominis—the midsection muscle that pulls in your belly like a corset. And this workout does more than just firm your core: You'll feel it (and see results!) in your shoulders, legs, and glutes as well.