Rachel Lost 87 Pounds in 2 Years by Ditching Processed Foods, Walking, and Doing CrossFit

Losing weight is about "rewiring your mind to develop discipline and willpower, strength, and perseverance," Rachel said. What may start as wanting to make a small change in your body can result in a life-altering change in your mindset — health starts in your mind. "Choose to believe that you can. Choose to believe that you are worth it," Rachel said.