Your programmed subconscious mind will not let you step back from doing hard work required to acquire sought-after figure. Half the battle is already won, the moment you will conquer your brain. Put you in a room with quiet ambiance, listen to relieving and soothing music, and get busy in drilling your brain.
Visualization will overcome your blockages and will firm up your determination. And once you will taste the nectar of success, you will simply fall in love with the astounding trick of using your brain to obtain various objectives.