It's not good to jump rope after half an hour at night. It is better to exercise for an hour and a half after meals. If you jump rope very well, exercise for two hours after meals. Considering your physical fitness, step by step, for example, 150 can jump 6 groups. With the increase of physical fitness, it can be gradually increased.
If you only jump 200-300, and the exercise time is too little, you'd better stick to it for half an hour (or longer).
What you're worried about is that your calves will get thicker. Remember to press leg press after skipping rope, and massage properly, so that the calf will not get thicker (it must be remembered that people dance almost the same, and then press leg press after jumping). In addition, don't worry, if you jump rope alone, it's really difficult to grow muscles unless you jump rope for several hours every day and it's very intense. In addition, it is much more difficult for girls to gain muscle than boys.
So, you can rest assured that your calves are getting thicker and thicker. And the advantage of skipping rope is to make your skin firmer, the fat accumulated at the waist will be consumed, and the waist will be very thin.
Because mineral water is relatively light, it is equivalent to practicing lines and consuming fat in bodybuilding. Turning your arms, even practicing biceps brachii and triceps brachii, is good for you to lose fat. With such a light weight, it is impossible to gain muscle.