Carrie Underwood's trainer Erin Oprea recently sat down with CMT to explain how stars like Carrie, Kelsea Ballerini and Maren Morris get in shape. The answer: hard work and dedication.
Oprea is a personal trainer who has been working with Carrie Underwood for over 10 years. Not only does she work with the stars, she also helps everyday people get fit as well.
On her blog, she shares a story of being shamed for working out.
Check out the full story from CMT here: