Love cardio dance classes? This belly dancing routine is the perfect way to shake up your workout. Leilah Isaac [1] will work your core in an all-new way and will definitely have you smiling throughout. Press play and get ready to shimmy and shake for 30 minutes of pure fun.

If your fitness goals include a flatter belly and stronger core, you're going to need a solid plan, expert guidance, and a little outside motivation. Our 30 Days to a Flat Belly [2] plan has all three! This comprehensive workout plan will give you the results you want without a pricey gym membership; you can do these workouts anywhere — and they're all 30 minutes or less.

Credits: On Leilah: Lorna Jane top [3]. On Alejandra: Lorna Jane top [4] and Fabletics leggings [5]. On Meghan: Gymshark top [6] and Alo Yoga leggings [7]. Corkcicle water bottles [8].