Workout by Carrie Underwood's trainer Erin oprea, At home workouts, Leg workout

Carrie Underwood's trainer's at-home ab workout

Carrie Underwood's Trainer Makes Her Sing on the Treadmill

Carrie Underwood's trainer wants you to eat your carbs before 3 p.m.

Carrie Underwood's Leg Workout

Carrie Underwood's Trainer Erin Oprea Shares Six Toning Exercises for the New Year

These Moves From Carrie Underwood's Trainer Will Whip You Into Shape

Leg Workout

Carrie Underwood's Trainer Erin Oprea Shares Six Toning Exercises for the New Year

Carrie Underwood's Personal Trainer Shows Us Arm & Back Workout

Get a Full-Body Workout With This 3-Move Circuit From Celebrity Trainer Erin Oprea

Erin Oprea on Instagram: “SLIDE SLIDE SLIPPETY SLIDE!!! Put your socks on and let's make some PRETTY…

Carrie Underwood Has to Sing While Working Out