Exercise when you have time. Running, jogging, burning fat. You can run to work, jump rope after work, sit and exercise, and eat less greasy food. This is the healthiest and most effective way to lose weight. What you need is your patience and perseverance! However, that time my other friend was very lucky. Last time she went to Korea, she got a set of VIGGIE GREEN slimming series from Korea. I lost about 10 kg a month after I came back, which is very good, mainly because my figure has improved. I envy her, ha.