Shakra Keto I think I have brought up this subject in most of the articles I have written about Weight Loss. And that is because it is very important to drink lots of water in order to lose weight. Especially if you want to get a flat stomach.Differentiate between activity and exercise. A walk is an activity (unless you power walk) lifting Weight Loss or performing calisthenics is exercise. You should be able to push yourself a bit further with each session to get your cells to a point where they need to be repaired and reconstructed for more intense work. That is how our bodies get stronger.