A cyclist is someone who rides a bicycle, whether for transportation, exercise, competition, or fun. You might see cyclists pedaling to school, racing in the Tour de France, or exploring mountain trails on the weekend.

The word can describe anyone on a bike, from a beginner wobbling down the sidewalk to a professional athlete speeding along at 30 miles per hour. Some cyclists ride casually around their neighborhood, while others are serious athletes who train daily and compete in races. Mountain bikers who tackle steep, rocky trails are cyclists, and so are commuters who bike to work every morning instead of driving.

Cyclists need to follow traffic laws just like drivers do, stopping at red lights and signaling their turns. In cities, you'll often see cyclists wearing helmets and bright clothing so drivers can spot them easily. Good cyclists stay alert and aware of their surroundings, since they're sharing the road with much larger vehicles.

The sport of competitive cycling includes road racing, track cycling, mountain biking, and BMX. Professional cyclists develop incredible endurance and leg strength, sometimes racing for hours or even crossing entire countries. But you don't need to be an athlete to be a cyclist. Anyone who enjoys the freedom and speed of riding a bike can proudly claim the title.