“Part of abandoning the all-or-nothing mentality is allowing yourself room for setbacks. We are bound to have lapses on the road to health and wellness, but it is critical that we learn how to handle small failures positively so that we can minimize their long-term destructive effects. One setback is one setback—it is not the end of the world, nor is it the end of your journey toward a better you.”

American fitness trainer, nutritionist, businesswoman, media personality, and author

Jillian Michaels, born Jillian Leigh McKarus, is an American fitness trainer, nutritionist, businesswoman, media personality, and author. She became widely known through television, especially for her appearances on NBC’s The Biggest Loser. She has also appeared on The Doctors, hosted and co-judged Spike’s Sweat, INC. in 2015, and starred in the E! reality series Just Jillian, which premiered in 2016. Her public work centers on fitness, health, and lifestyle, and she has built a long-running presence in popular media.