I tried this 4-move Pilates workout to build core stability and strength, and my abs are still on fire - Tom's Guide

I tried this 4-move Pilates workout to build core stability and strength, and my abs are still on fire  Tom's GuideLooking for an energizing start to your day? A Pilates instructor recommends these five mat-based exercises  Fit&WellI swapped crunches and sit-ups for Pilates pikes, and my core strength has never been better  MSNNo press-ups required - this 4-step Pilates arms workout builds strength and definition without them  Woman & HomeI tried this 10-minute Pilates workout, and it’s a game-changer for your core and glutes  Yahoo