Lazarus' multimodal screening model is especially helpful to fitness professionals because it can:

• A. Screen potential clients based on a series of psychological and physiological tests to determine the appropriate program
• B. Screen potential clients so the clinician would know whether they would invest enough effort to achieve their goals
• C. Identify biomechanical, motoric, physiological, psychological, and sociological factors affecting the outcomes for clients
• D. Identify the greatest barrier to change and implement strategies to eliminate it in the shortest possible time

Answer: (A)

The multimodal screening model combines information from multiple domains to tailor a fitness program. It uses a series of psychological and physiological assessments to guide what kind of program starts best for a client, balancing safety, readiness, and potential for adherence.

This approach is most helpful because it explicitly links data from mental and physical domains to the prescription itself—knowing a client’s motivation, coping resources, and health/fitness status allows you to choose an starting plan that fits their current state. While it's valuable to consider broader factors, the core utility of the screening is to inform program selection based on concrete psychological and physiological information. The other options either focus narrowly on motivation, emphasize removing barriers too quickly, or describe a broader factor map that, while relevant, doesn't capture the primary practical use of multimodal screening in prescribing exercise.