For the public health network and its partners: Raise awareness of the importance of being active at home and promote regular physical activity to foster wellness and quality of life and help maintain independence (1–7) and good mental health (8) (e.g., targeted campaigns promoting physical activity, promotion of physical activities all year long). [...] Since the onset of the pandemic, a decline in physical activity in persons 65 and older has been observed in a number of countries (14–17). [...] Regular physical activity of at least moderate intensity reduces the risk of falls and fractures (35–37) and helps prevent the loss of physical function and independence in the aging population in general (38). [...] What can the public health network and its partners do to reduce sedentary behaviour and promote physical activity in persons 65 and older? The public health network should continue to raise awareness and promote a physically active lifestyle by suggesting strategies and resources tailored to people 65 and older in the context of the pandemic. [...] A meta-analysis of prospective studies on the role of physical activity and the prevention of Alzheimer’s disease in older adults.