Physical Therapists - Recommending EnhanceFitness to Expand Reach

The goal of the study is to develop and test an intervention toolkit to increase the enrollment in EnhanceFitness (an evidence-based group physical activity program for older adults) at Young Men Christian Association (YMCA) sites through physical therapist referrals. A cluster-randomized trial will be used to compare current and intervention toolkit approaches to generating enrollment in EnhanceFitness at YMCAs. The objective of this trial is to compare the effectiveness and cost of the current approach for generating enrollment in EnhanceFitness ("business as usual" or "control arm") with the intervention toolkit that YMCA staff will use to engage physical therapists to refer their older adult patients to EnhanceFitness (the "intervention").