This document contains a review of lifestyle, including pictures to analyze, questions to answer, and activities about energy balance and healthy living. It discusses lifestyle, daily routines, health practices, and factors that affect unhealthy living. Key terms like energy, calories intake, energy expenditure, and energy balance are explained. True/false questions are included about these concepts. The document concludes with an activity where groups demonstrate and present on active living habits and healthy eating for energy balance and a healthy lifestyle.