Autumn Calabrese Headshot

Autumn Calabrese

Most Popular
23, 1980
Cleveland, OH
Birth Sign
Cleveland, OH


Fitness instructor and YouTuber who is known for having invented the 21 Day Fix diet. She is a certified personal trainer, and is a member of the Beachbody community of fitness trainers. She created her self-titled YouTube channel on September 27th, 2013, where she often posts workouts and dieting tips. 

Before Fame

She began dancing at the age of 14. She attended a small liberal arts school to study dance, where her career ended after a back injury.


Her YouTube channel has amassed over 240,000 subscribers. One of her most popular videos, "21 Day Fitness Containers--Calorie Free Modifications", has over 300,000 total views. She has also appeared on the TV show Home & Family.

Family Life

She was born and raised in Cleveland, Ohio.

Associated With

She formerly worked for Brooke Burke's site, Modern Mom. From there, she was able to work with a few celebrity clients.