Eat only 50 grams of green vegetables and 300 grams of tofu per meal.

Fitness is a long-term, boring and willpower-testing project. According to what I said above, a fat man with 160 kg can lose 10 to 20 kg in three weeks. However, due to insufficient calorie intake, there will be a problem of insufficient brain nutrition supply. In other words, during this period, people will be a little sluggish, but with the end of a stage of exercise, they will return to normal.