Ignore the fact that both videos have the same (amazing) background music.
1) Beat procrastination, don't be lazy. If you have goals... if you want success... the only thing preventing you from reaching it is your dedication and work ethic. You can never get your time back, so why not give it your all now.
2) Trust yourself and commit to your goals. Make your goal physique something you must work hard for; surprise the people that doubted you in the first place.
"There's absolutely no way around hard, hard work"
Arnold is an amazing motivational speaker:
Be consistent, lift hard and diet smart, and the rest will fall into place. Best of luck to everyone who wants to change themselves.