Program Focus: During weeks 5 - 8 of the Energize Your Metabolism Program by ReversAge Health & Fitness, you will continue to rebuild your metabolic engine with more advanced calorie burning strength circuit training and longer high intensity aerobic intervals. This phase is designed to help you continue to improve energy levels, body composition, muscle tone, and posture. In this workout, you will progress to more challenging pushing, pulling, bending, and lifting movements used during acti