Validating two self-report physical activity measures in middle-aged adults completing a group exercise or home-based physical activity program

Autor: Freene, Nicole, Waddington, Gordon, Chesworth, Wendy, Davey, Rachel, Cochrane, Tom
Zdroj: In Journal of Science and Medicine in Sport November 2014 17(6):611-616
Databáze: ScienceDirect