The FIRM: Flat Abs Solution - Cardio To The Core

Get rock hard abs and a tight, lean body with five brand new core workouts from The FIRM Master Instructor Rebekah Sturkie. Blend cardio, sculpting, and spot work for faster, flatter results! Mix and match all five routines and get ready to flaunt a strong, lean core in no time. Recommended Equipment: Dumbbells (optional)