All Forskolin ns. In fact, exercise contributes % of weight loss. It is a small number compared to food factor. It means that diet is times more effective in losing weight rather than only doing exercise alone. What you need to do to achieve your weight loss target is finding diet program that is specially designed for you. It means that the program will be depend on your condition. You can follow the eating program that allows you to eat the food you like included in the eating program.