如果要更有成效 according my 10kgs in one month experience by swimming
1. longer distance to 2 km 2. longer duration for 45 minutes in water, non stop , free style and Frog style interval , even floating will do 3. Longer Hot bath after swimming 4. Go to fast line and be a follower , fast-slow-fast 5. Suger free fruit or zero kcal in first 3-4 hours ; your will feel fat burn