Week 3Week 3 (Days 15-21) Important: Before you begin each workout, warm up for at least 5 minutes and up to 10 minutes performing low intensity and/or low impact exercises. After each workout, you want to stretch your muscles. DAY 15: Full Body Strength Circuit DAY 16: HIIT Cardio + Abs & Glutes DAY 17: Full Body Strength Circuit DAY 18: HIIT Cardio + Glutes DAY 19: ACTIVE REST DAY (Steady State Cardio) DAY 20: Full Body Strength Circuit DAY 21: HIIT Cardio + Abs