First of all, most people are very busy at work nowadays. Because of the heavy work load, sometimes they will find it hard to stick to the programs. This is especially true if the work is very stressful. Some people will start eating when they are under stress. And this will make them difficult to stick to any dieting plans.

Your friends will also play a significant role. You will find it a lot more comfortable if most of your friends are also on diet. However, if it is not the case, you will find it a lot more difficult to stick to some fitness plans. You will probably treat your social life more important. For example, you are on diet and the diet does not allow you to eat any steak. However, when your friends invite you to a dinner which focuses on steaks, you may still attend the dinner because you think social life and friends are more important. At the end of the day there is nothing wrong about this. Human beings are social creatures and we cannot live without friends and social lives.

On the other hand, most diets require the dieters to eat only few kinds of foods. It is another obstacle for people who are on diet. As a matter of fact, you will easily feel bored if you can only eat one or two kinds of food everyday. Not many people will have the determination to stick to the diet since it is just too boring. You will start eating other kinds of food when you feel boring. And this will of course ruin your dieting plan. In fact, it is also true for some fitness plan or exercising programs. You will find it boring to repeat the same motion when you are doing exercises in the gym.

In order to help yourself to stick to fitness programs, you must have some planning. You need to have some target so that you will have the determination to stick to the plans or programs. For example, you will tell yourself you have to lose 10 pounds in four weeks. This will become a motivation and you will find it easier to stick to the plans.