The most effective thing is padding, leg press. Concise, foot pads, leg press's thin thighs, plus massage, you are a sophomore, biology should be almost the same, exercise is two points, massage is three points, stovepipe is the healthiest and does not rebound, and the effect is good. If you just exercise, I'm afraid you'll gain muscle and legs, and you won't get it for five or six years. If you are not picky about food, eating celery can not only lower blood pressure, but also eliminate leg edema for you. Fiber is also good for your stomach and helps digestion. In a word, the most important thing is to lose weight healthily.