EXPOSE: Physical Performance and Body Composition Characterization during Concurrent Training with Polyphenols in Aging Adults: A Randomized Trial

This data set was generated to characterize physical performance and body composition in older adults participating in a randomized trial examining the effects of concurrent training combined with polyphenol supplementation. It includes repeated measurements collected before and after the intervention to assess functional capacity, muscle performance, and body composition changes associated with exercise, supplementation, and their combined effect. Data were obtained using standardized physical performance tests and body composition assessment methods applied under controlled study conditions, and were processed into structured participant-level variables for statistical comparison between intervention groups and time points.