During our weight loss journey, we may perform a few activities, forget fitness goals or miss a few workout sessions. Most of the time our efforts are not effective because we make some very common weight loss mistakes. These mistakes can cost you many hours of your workouts. The Common Thinking Being a woman who wants to reduce weight, your most probably already know what most fitness trainers demand. They simply say that you should not eat a lot of junk food and foods containing sugar. This is due to a few very simple reasons. You cannot reduce weight if you take in a lot of calories. That is because your body does not burn all of the calories you take; it only uses the ones it requires.