The technique of how to learn to ride a bicycle, there is a great variety. And they are all right, you just need to find the only correct approach for yourself and start training. However, if you are teaching your child is far from an adult, then you need to be extremely careful to avoid unnecessary injuries (bruises in general, to avoid, alas, does not work).
So, if you explain to the child how to ride a bicycle, it is better to choose a tricycle. Let him be his first transport. How to learn to ride a bicycle of this type, it is not necessary to think much, since it is quite easy. In addition, there is less risk of falling, but the technology of riding the child will already understand. After he mastered it, you can transfer it to a two-wheeled bicycle with side wheels that can be removed at any time. They do not give the same reliable support, as it was with the previous vehicle, and due to this, he will receive the first skills of maintaining equilibrium. This is one of the most important moments of science called "how to learn to ride a bicycle." Then the wheels can be removed and slightly held on to the bicycle during the first "adult" journeys of the child. Do not worry much because of falls and bruises. In the end, we all learn to ride the bike the same way, paying with bruises and bruises. However, after such a long journey, as described above, all possible injuries are minimized.
With the children figured out. The queue is for adults. How to learn to ride a bicycle to an adult person? As a child, it seems easier, and the courage of children, as it seems, gets more than adults. So, if you decide to start learning, you need to start the bike itself. If you do not have one, you can borrow from someone you know. It is best to find a bicycle with a low frame - for greater convenience and reducing the risk of injury. Further, for better protection, it would be useful for you to acquire elbow pads, knee pads, helmet and other similar attributes (but this is only according to your desire). Learning to ride best on the earthen surface to fall was not so painful and dangerous. If nothing similar to a suitable road surface is not around, then practice better on smooth and smooth asphalt, without pits and potholes. For training it is better to choose a simple bicycle, but if it still has several gears, it's better to put it on the middle bike, so the effect will be greater.
Learn to ride is better not one, but with a friend. When you start riding, let him hold the bicycle by the saddle or even slightly push it. Do not slow, but at medium speed, so that your assistant does not run too fast for you at the same time. When you are sufficiently accelerated, your friend must release you - and voila! You go! Turn the pedals smoothly and balance the body movements. At the end of the road, do not jump off the bike, let alone fall. Gradually reduce the speed and before the very moment of stop, lean your foot against the ground. After a week of training, you can already perfectly master the skill of riding a bicycle. Although, maybe it will not take that much time. Some people have enough for this one day.