As the phrase time means money. In photography timing is essential and it is important to use timing whenever you're taking a photo. So get redy, steady and take a beautiful timing photo. 1sec late or early could ruin the the whole image or the photo.
this photo of a bald man on a bicycle is a great example of timing.
Timing is a way of showing speed and accuracy when you take a random picture. Many photographers take these examples for good pictures and it shows the picture firmly and you can see that this picture the cycle is key!