Now this is intensity! Get ready to sweat and test your limits with Celebrity Trainer Lacey Stone Fitness as she helps you burn unwanted fat, sculpt definition and shape a strong and healthy body. Challenge the core, fire-up the abs and engage all of the major muscles of the body with this unique routine that features modifications for 3 different levels of intensity, enabling you to tailor the workout specifically to your skill level and work at your own pace! Workout to the full video at bit.l