A beginner's fitness assessment should encompass several key components to establish a baseline for health and fitness levels. These components typically include a health history questionnaire, identifying any potential risks or limitations. Physically, evaluations should involve measuring body composition, cardiovascular endurance, flexibility, and strength through specific testing. Assessing current activity levels and establishing realistic fitness goals is also crucial. Collectively, this information allows trainers to design a tailored fitness program that meets individual needs while ensuring safety and effectiveness.