Billy Brendan was ready to make a change in his life, and he chose to document it. He started doing planking exercises every day for a month, improving his posture and his strength every time. After 30 days were up, he compared the footage from when he started. You can actually see his form improve and his belly start to disappear! He also works out on the treadmill and made changes to his diet. But this just shows that with some dedication and small changes, you can accomplish your body goals.