20 Sports Facts
1. Golf balls have between 300 and 500 dimples, which help reduce drag and improve flight stability.
2. The Olympic Games originated in ancient Greece around 776 BC and were held every four years in Olympia.
3. A tennis ball is only in contact with the racket strings for about 3 to 5 milliseconds during a shot.
4. Basketball was invented by Dr. James Naismith in 1891 using peach baskets and a soccer ball in a Massachusetts gym.
5. The FIFA World Cup is the most-watched sporting event on earth, drawing billions of viewers every four years.
6. Usain Bolt set the 100m world record of 9.58 seconds in 2009, reaching a top speed of about 44.72 km/h (27.78 mph).
7. A cricket match at the Test level can last up to five days, making it one of the longest formats in professional sport.
8. Swimming is one of the most complete physical workouts because it engages nearly every major muscle group simultaneously.
9. The Tour de France cycling race covers roughly 3,400 kilometres across 21 stages, typically held over three weeks.
10. Michael Phelps holds the record for most Olympic gold medals in history, winning 23 across four Olympic Games.
11. A Formula 1 car can accelerate from 0 to 100 km/h in under 2.5 seconds and generates enough downforce to drive upside down.
12. Sumo wrestling is one of Japan's oldest sports and is steeped in Shinto ritual, from the salt-throwing to the ring design.
13. The longest tennis match in history lasted 11 hours and 5 minutes at Wimbledon 2010 between Isner and Mahut.
14. Table tennis balls travel at speeds exceeding 150 km/h during professional matches, requiring extraordinary reaction times.
15. The Super Bowl halftime show typically attracts more viewers than the game itself in certain demographics.
16. Marathon runners cover 42.195 kilometres, a distance traced back to the legend of the Greek soldier Pheidippides.
17. Rugby is believed to have been invented when a player at Rugby School picked up a football and ran with it in 1823.
18. In baseball, the spin on a curveball is so precise that the ball can move over 30 cm laterally in flight.
19. Archery was one of the earliest forms of combat and hunting, with evidence of bows dating back over 10,000 years.
20. High-altitude training is used by many athletes to increase red blood cell count, boosting oxygen delivery and endurance.