Sports (or sporting) is any forms of generally competitive physical activity that, though organized or casual, aim to utilize, uphold or enhance physical ability and/or skills while also providing entertainment for participants, and at times, spectators. There are many sports that are part of the Olympic Games and other major sports competitions around the world. One can participate in sports for various reasons; they may be as simple as for health and fitness, as a means to an income, as a form of recreation or competitive training, as a way of bonding with friends and family or as a means of physical testing. Participation in sports has been known to prevent, reduce or even reverse certain diseases, such as diabetes and heart disease. Additionally, being active helps one to maintain a healthy weight and prevents osteoporosis, high blood pressure, stroke and obesity.

Sports are divided into two categories: physical and mental sports. Mental sports refer to those activities that require the participants to apply mental effort and focus, while the physical sports are those involving muscular exertion, speed, endurance, and competition. Sports are often associated with leisure time and leisure sports such as golf, tennis, swimming, football and baseball are considered leisure sports. In recent years, basketball and softball have gained significant popularity among American youth.

The Olympic Games has been around since ancient times, with the first Olympic Games organized in Greece in 776 BC. From its roots as a competitive physical activity, the games have evolved over time to become a platform for culture, social interaction and sports competition. Today, the Games are seen to be as much as a competition as a celebration of individual achievements and the spirit of sportsmanship. Despite being a relatively recent development, the games have a long history of being regarded as a prestigious sports event.

The history of organized sports competitions dates back to Ancient Greece. Olympic Games, in particular, gained great popularity among Greek citizens during the fifth and fourth centuries BC. The Games have played a major role in Greek culture, acting as a major platform for propaganda, political drama, athletic competition and religious worship. The Games have been repeatedly used as a forum for social interaction and a means of exertion and display of power and authority. The Games have also provided an opportunity for Greeks to test their strength and skill against fellow citizens of their day.

Although the Games are a source of pride for many of the nations participating, they are viewed by some as a source of undue pressure and stress. Sports can be strenuous activities and often involve a lot of physical strain. In contrast to the much less strenuous Olympic Sports, recreational sports are generally less physical in nature and allow participants to enjoy themselves and relax. Some recreational activities that fall into this category include paintballing, miniature golf, hiking, swimming and mountain biking. Although these sports are seen by some as less than serious competitive sport, they are considered by other athletes as a type of workout and exercise and can sometimes help build strength, endurance and muscle.

A physical activity may be defined as any activity that uses the body in a way that increases its size, shape and uses up physical energy in ways other than through muscular action. Therefore, every person has the right to choose the type of physical activity that best meets their needs. However, some types of activity, such as aerobic exercise, do not require large amounts of energy to perform and provide a healthy benefit for the body. Other types of physical activities, such as weightlifting or cycling, require a great deal more physical power than many people are able to generate voluntarily.