Devin Alexander is a 3× New York Times bestselling author, best known for a decade with NBC’s The Biggest Loser, and known to audiences as the Momentum Architect.

Devin Alexander is a 3× New York Times bestselling author of 10 books with 2M+ copies sold, best known for a decade with NBC’s The Biggest Loser. Audiences know her as the Momentum Architect: across 500+ stages she has shown people how to get healthier without giving up a single food they love.

Devin Alexander is a 3× New York Times bestselling author of 10 books with more than 2 million copies sold, best known for a decade with NBC’s The Biggest Loser. Audiences know her as the Momentum Architect: she doesn’t hand a room motivation, which wears off by Thursday: she hands them the system that makes momentum automatic. She built it on herself first. At fifteen she was the bullied kid on the sofa at 200 pounds, told that getting healthy meant giving up everything she loved to eat. She refused the trade and rebuilt the food instead. Seventy pounds gone, and gone for more than two decades.

Devin Alexander is a 3× New York Times bestselling author of 10 books with more than 2 million copies sold, best known for a decade with NBC’s The Biggest Loser. Audiences know her as the Momentum Architect: she doesn’t hand a room motivation, which wears off by Thursday: she hands them the system that makes momentum automatic, willpower not required.

She built it on herself first. At fifteen she was the bullied kid on the sofa at 200 pounds, in a small town, told that getting healthy meant giving up every food she loved. She refused the trade. She went into the kitchen and rebuilt the food instead: the brownie, the pizza, the nachos, engineered so they still tasted like the real thing. Seventy pounds gone, and gone for more than two decades.

That one refusal became a career. She is the Recipe Revisionist™, a term she coined because she doesn’t just cook: she rewrites the rules of a dish until nobody at the table can tell what was taken out. She is a fitness coach and a trained chef (a rarer combination than it sounds) and in twenty years she has never once asked a room to give up the food they love. A dietitian tells you what to cut. A chef tells you to enjoy it. Devin stands in the middle, makes the healthier version taste better than the original, and then shows you how to do it on a Tuesday night.

Across 500+ stages she is the headliner who turns the data into action: the energy, the laughter, the live cooking, and a room that leaves planning dinner instead of dreading it. She has headlined for hospital systems, Fortune 500 leadership teams, pharmaceutical brands and national nonprofits.

She built her family on the same principle. She walked into her first foster-care orientation on June 4, 2017  her daughter was in her arms on November 22, 2017. She has been an advocate for foster youth ever since. Her rule for all of it is the one on the cover of every book she has written: Dare to Live Devinly.