title: Older adults changing fitness landscape.
authors.forename: Michelle Perron
authors.initials: MP
authors.lastname: Pronsati
mesh_terms: D000368:Aged / Q000706:statistics & numerical data*; D000375:Aging / Q000502:physiology; D006801:Humans; D008875:Middle Aged; D010809:Physical Fitness / Q000502:physiology; D013177:Sports / Q000639:trends*