If exercise came in pill form, we would only be too eager to take our keep-fit medicine.
How much physical activity do we need to stay healthy?
How much physical activity do we need to stay healthy? According to research, the World Health Organisation and government health departments around the world, there are two types of weekly physical activity required to stay healthy: aerobic and resistance. Aerobic predominantly means working the heart and lungs; resistance means mainly working the muscles and bones.
