2. For riding, trampling frequency is a very important indicator. According to your situation, it is suggested to improve and train according to the following steps: in the first half of riding, ride on a small board and try to keep the pedaling frequency of about 90- 100 times per minute, because this frequency has been proved to be the most efficient. You can use a stopwatch to calculate. If the chronograph does not have the function of calculating the tread frequency, you can also look at the watch to count. After half a year, habits are basically formed and muscles are exercised. At this time, you can ride on a big plate, so that your cruising speed can basically reach more than 30 kilometers per hour. Of course, it can be faster if you are in good health. Don't start with a big market unless your leg strength is very developed.
3, breathing does not need to be deliberately adjusted, as long as the tread frequency can remain stable, then breathing will naturally be stable, without deliberately counting, because everyone has different vital capacity and different physique, as long as they feel natural and comfortable. Paying too much attention to breathing will make breathing unnatural.