Actually, it's easy to lose weight
Doing 50 sit-ups (commonly known as sit-ups) before going to bed every night can reduce your stomach. Pay attention to bending your feet, because when doing sit-ups, you will bend your feet with the strength of your thighs, and you can tighten your thighs for about two weeks at the same time (for me).
After sitting up, lie flat on the bed, stretch your legs and do some leg lifts. Repeat 10 times on each foot, but pay attention to sit up slowly and then relax your muscles slowly. If you are in a hurry, your muscles will stand out. I persisted in high school for a long time and it still works.
Usually, don't sit down immediately after eating. Walking for about 20 minutes before sitting down is helpful for jokes. Walking more also helps to thin thighs.
Also, many girls usually walk casually, especially when they are pregnant. Well, you can try to reduce your abdomen and stick to it. I have been aware of this since junior high school. Until now, the most difficult thing to gain weight in junior year is the waist and abdomen ~ ~ ~ I will turn it into a habit and persevere! ! !
If you have time to be bored in the dormitory, leg press leg press can help stretch your muscles and make your whole leg elegant.
I don't recommend you to go on a diet to lose weight because the first grade belongs to the developmental period ~ ~ ~ In fact, many boys like chubby girls, and many people think that girls' thighs are fuller and sexier. There is no need to care too much about the temporary size. Many girls will naturally lose weight after puberty, as long as you have good lines ~ ~ ~ ~
You mentioned several methods:
Skipping rope: it helps to sweat, but in fact, skipping rope is thinner as a whole and will form calf muscles. Once the calf muscles are formed, it is difficult to lose weight. I still don't recommend skipping rope unless you are looking for sports lines (and I think skipping rope is boring and not fun).
Sit-ups: As mentioned above.
Yoga: I don't have the habit of practicing yoga, but I usually dance Latin and do some yoga moves. Yoga, like Latin dance, belongs to aerobic exercise, which can help blood circulation soften the body, enhance balance and shape the body lines. However, if yoga is to be effective, it must be carried out rhythmically with music and breathing. Because I am an impatient person, I have not insisted on practicing yoga for the time being, but if I persist, practicing yoga is right. The whole body shape has a very good shaping effect, and when it will have an effect depends on the individual's physique, and it cannot be generalized.
Swimming is a very effective way to lose weight, because the human body has to exercise against water pressure when swimming, so we have done a lot of work. In fact, we are often thirsty after swimming, which means that there is a lot of sweat when swimming, so swimming is a good choice if we want to lose weight quickly, but swimming will make the muscles of arms and shoulders develop, and the long-term effect is that the shoulders will become horizontal (because the lines will expand outward when muscles are developed), so it is no problem if MM with shoulder width is not recommended to swim occasionally to lose weight.
I hope I can help you ~ ~ ~