public park with middle-aged woman standing on leg exercise simulator in outdoor gym

50s belgium lake doyards sspd vielsalm active adult ardennes asian body cardio training caucasian concentrated concept courtyard elderly equipment exercise female fitness full gym happy healthy isolated leg life lifestyle mature metal mexican middle aged nature old one open air outdoor park people person physical portrait public senior smile sport sporty square trainer treadmill walking woman workout middleaged standing simulator wearing winter clothes jacket hat gloves cloudy day province luxembourg