Hakamäki, MattiJAMK University of Applied Sciences--Syväoja, Heidi JLIKES Research Centre for Physical Activity and Health, JAMK University of Applied SciencesResearcher, Senior researcher-Tiainen, KristinaTampere UniversitySenior Research FellowAgeing, Functioning ,functional disability, functional performance, Living enviroment, Muscle strength, Physical exerciseKulmala, JanneJAMK University of Applied SciencesSpecialist, Physical Activity Monitoring-Asunta, PirittaJAMK University of Applied SciencesChief Specialist, researcher, PhD student, Project coordinator, University teacher / Adapted physical activity-