In the present study, we examined the physical activity, and the perceived health and related
motivational constructs in Czech older adults. It is a correlational questionnaire study con-
ducted in a sample of 315 Czech seniors, mostly participants of various educational and social
programmes for older adults. We administered a battery of questionnaires to measure self-
rated physical activity (PASE, LTEQ), perceived health (SF-12) and motivation to physical
activity (scales of perceived self-efficacy, social support and self-regulation strategies