First of all, look at what kind of brakes you are making, such as regular first come first served, first come first served, magic and so on. In the future, such as K brake, QQ, one foot, single wheel, etc. Finally, the combination brake.
In fact, there is a good "feeling" to judge whether the action is correct. For example, when one leg or single wheel, the general situation will be a sharp turn. If you turn, there is no fear of falling (decisiveness), the sound of friction in the process (progress), the brakes are getting farther and farther (achievement), and finally you stop and feel the air is still (it is best not to fall). Most importantly, if you experience the last critical feeling of quietness, you will be moved.
Watching video brakes can increase your knowledge, see to what extent the top brakes have reached, and learn what to do; The second is to see how they control that degree. Braking pays attention to a sense of balance. Some movements require the upper body to stay still, which is perfect (braking), and some movements require the upper body to bend (one foot). According to the specific braking practice, I constantly analyze and correct myself to get that balance, and the upper body state is very important; The same is true for legs. Some movements also require leg bending compared with BT (the front foot needs the knee part to bend downwards for more balance and more dynamic movements). Therefore, we should analyze and think more about the actions we want to learn. If we don't need to use our bodies to control our balance, we should just play.
Finally, give you some advice. If you want to practice braking well, you must have the spirit of not being afraid of death. You'd better bring a protective gear in your hand! Braking also has a learning curve. Don't dwell on the movements that you can't practice. The body needs a learning process to grasp different balance points, and hard training is sure to do it. It's okay. Just brake more and practice the sharp turn control with one foot and one round.