Transformations don't happen overnight. They take time—hours upon hours spent training, eating well, and putting health above all else. There is no easy route when it comes to making lifelong changes, but perseverance and determination go a long way. Whether you're battling health issues, facing an uphill fat-loss battle, or you've hit a plateau on the way to your goals, these images prove that when you officially decide to change, nothing can stop you.