_________ are any kind of physical activity that involves physical exertion and skill. 

Sports are any physical activity that requires both skill and physical effort. It can be played either indoors or outdoors, individually or in teams. Sports come in a variety of forms, and they are always evolving in response to society standards, new directions, and trends. Depending on the participants and competitions, it can be either competitive or social. As much as studying and working, sports also aid in the development of a healthy mind and body. Additionally, it instils in us crucial virtues and life lessons that mold our personalities and promote our mental and physical development. We learn to strategize, confront obstacles head-on, and develop our critical thinking, problem-solving, and decision-making skills through sports. Therefore, option 1 is the right answer.