Assess the learner's ability to design a comprehensive, evidence-based 12-week exercise and behavior-change program for older adults with type 2 diabetes that integrates individualized resistance and aerobic training prescriptions, targeted nutrition counseling, fall-prevention biomechanics, motivational interviewing to enhance adherence, objective progression criteria, safety adaptations for comorbidities, and specific, measurable outcome metrics for glycemic control, functional mobility, and quality of life.