Olympic Games
The Olympic Games programme consists of 35 sports, 30 disciplines and 408 events. For example, wrestling is a Summer Olympic sport, comprising two disciplines: Greco-Roman and Freestyle. It is further broken down into fourteen events for men and four events for women, each representing a different weight class. The Summer Olympics programme includes 26 sports, while the Winter Olympics programme features 15 sports. Athletics, swimming, fencing, and artistic gymnastics are the only summer sports that have never been absent from the Olympic programme. Cross-country skiing, figure skating, ice hockey, Nordic combined, ski jumping, and speed skating have been featured at every Winter Olympics programme since its inception in 1924. Current Olympic sports, like badminton, basketball, and volleyball, first appeared on the programme as demonstration sports, and were later promoted to full Olympic sports. Some sports that were featured in earlier Games were later dropped from the programme.
1908 Summer Olympics
22 sports, representing 110 events in 24 sporting disciplines, were contested. Swimming, diving and water polo are considered three disciplines of the same sport, "aquatics". At the time, tug-of-war was part of athletics and the two different football codes (association and rugby (union)) were listed together. The International Olympic Committee now considers tug-of-war a separate sport, as well as referring to association football as simply "football" and to rugby union as "rugby". In one of seven cycling events (Cycling sprint) no medals were awarded. The sailing program was open for a total of five sailing classes, but actually only four sailing events were contested. The number of events in each discipline is noted in parentheses.