By A Mystery Man Writer
How Fitness Trainer Erin Oprea Changed Her Body Composition At 44
Carrie Underwood's Trainer Erin Oprea Shares Her Workout Secrets
Erin Oprea, Celebrity Trainer and Author of The 4x4 Diet
9 Questions with USANA Fitness Ambassador Erin Oprea - What's Up, USANA?
Celebrity Trainer to Lead a Morning Workout at the Wolstein Center, Cleveland
Erin Oprea's Guide to Staying Fit on the GO
Can You Make It Through Erin Oprea's Fall Workout Routine? - Vital Proteins
Erin Oprea: How I Became A Celebrity Fitness Trainer - Vital Proteins
These Celebrity Trainers Swear It's Possible to Get a Good Workout in 5 minutes
GRAMMYs 2019: Celeb Trainer Erin Oprea Reveals How She Gets Kelsea Ballerini and Maren Morris Red Carpet Ready
5 Floor Workouts To Boost Your Muscular Endurance & Fitness
How Celebrity Personal Trainer Erin Oprea Built Her Business
Celebrity Trainer Erin Oprea To Launch New Health & Fitness App
Celebrity Trainer Erin Oprea Shares Her Tips For Easy Push-Ups - Parade
Erin Oprea: How I Became A Celebrity Fitness Trainer