15-Minute Core Challenge 3.0 Workout

No Equipment Needed. Tip: complete Series 1.0 & 2.0 for 4+ weeks each prior to Series 3.0. Workout designed to work your core utilizing a variety of moves that challenge every aspect of your midsection. All fitness levels. Find the Weekly Workout Schedule for this Series, and more, on my website (FitnessMaggie).