Self-reported Fitness and Objectively Measured Physical Activity among Older Adults

Waller K, Vähä-Ypyä H, Lindgren N, Kaprio J, Sievänen H, Kujala UM. Self-reported Fitness and Objectively Measured Physical Activity among Older Adults: 2299 Board# 312 June 1 2. Medicine & Science in Sports & Exercise. 2017;49(5S): p.648.