I urgently need to understand the teaching situation of this lesson , anyone has a good suggestion,

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About 15 lessons.

In traditional freestyle teaching, the arm movements are difficult, because the competitive freestyle arm is taught, and the competitive freestyle arm emphasizes the high elbow bend technique and the S-shaped stroke route, so it increases the difficulty of beginner practice. In fact, beginners don't have to think about how to use the strength of their body at all, or compare the arm exercises of the public freestyle.

Freestyle exercises are based on leg strokes. From the perspective of the overall coordination of freestyle, the upper limb movements are easier to master and control, and the common mistakes are to ignore the hands and feet. Therefore, when practicing, we should pay special attention to the leg beating action, only the leg can control the body balance, and the main practice is to beat the legs.

Then there is the coordination of arm rowing and ventilation, and the action of turning the head for ventilation is to look left and right.

Freestyle will be more difficult, it is better to learn breaststroke first, and then learn freestyle, it will be easier, if you don't have a foundation, you can learn it in about 15 lessons, but if you want to be familiar with the standard posture, you need to practice more and master the technique, it takes about 20-25 lessons, and it is best to practice more on your own on the basis of once a week.

Poor physical strength, two hours a class, too long. It is recommended to have two sessions of one hour per week. If you have extracurricular exercises, you can master the basic skills in 10-15 lessons.

It is best to practice the freestyle legs by yourself first, and there will be a lot of class time left, and you can also lay a good foundation for future learning. The premise is to learn breaststroke, so that freestyle will be easier to learn.

A two-hour class, depending on your progress, just start to practice leg beats, be able to balance your body, and then learn to stroke your arms, which is very fast, but you still need to find a professional coach to learn the standard posture.

For a month, there are almost 3 classes per week.

It depends on the individual's qualifications! Some are fast! Some are a little slower!