Week 1 – Days 1. and 3. (Strength Circuit) Back to: Dumbbell Summer Body Workout Program Previous Lesson Program Guide Lesson 1 within section The Program. You must enroll in this course to access course content. Next Lesson Week 1 – Day 2. (Tabata) Lesson 2 within section Follow Along Workouts. You must enroll in this course to access course content.