I think so, too. Just stick to it every day, but don't eat too much just because you are hungry after swimming. Moreover, it is still possible to lose nearly ten pounds a month by combining a light diet with low fat and calories. Also, in order to ensure nutrition during weight loss, it is recommended to supplement vitamins. Besides, you must eat a good breakfast (it should be balanced, with grains, protein, vegetables and fruits. )! Eat as little as possible and be vegetarian at night. Drink plenty of water, and Pu 'er is also good, which helps to reduce fat.