The One Workout Move You NEED To Try This Weekend

Photographed By Lauren Perlstein.Here's the thing about most ab exercises -- they're boring. We asked in-demand trainer Katia Pryce, creator of KPDanceBody to share a simple, waist-firming exercise. Her fun pick, the lasso, will challenge your core while also engaging the muscles of your upper body. It's kind of like a standing oblique crunch, but better. (And, let's admit it, sexier.) Pryce is known for her fast-paced, fun-but-tough classes that blend high-intensity intervals, dance cardio rout...