Daily exercise is often associated with gyms, professional sport, strict training programmes, or difficult physical challenges, but movement can be much simpler and more accessible than that. Walking to school, cycling, stretching, dancing, swimming, playing football with friends, doing exercises at home, gardening, or taking an evening walk are all forms of physical activity. The main idea is that the human body is designed to move, yet modern life often requires people to sit for long periods. Students spend many hours in classrooms and then may continue sitting while doing homework, using computers, watching videos, gaming, or communicating online. Adults can experience an even more sedentary routine when office work, transport, and entertainment all take place while sitting. For this reason, regular movement has become especially important.…