Workout by Carrie Underwood's trainer

Carrie Underwood Shares Her Secret To A Quick Leg Workout

Carrie Underwood's Leg Workout

Carrie Underwood's Leg Workout

Happy Monday! Kicking the week off with - Carrie Underwood

Carrie Underwood Hosts An Event For Her Athletic Apparel Line CALIA At New York Fashion Week

Carrie Underwood Workout and Diet - The Barbell

See Carrie Underwood's Calorie-Burning 5-Minute Workout — Eat This Not That

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

Carrie Underwood Workout and Diet - The Barbell

Carrie Underwood's Trainer Reveals What She Does In The Gym To Keep Her 'Completely Sculpted' Physique - SHEfinds

Carrie Underwood's Trainer Erin Oprea Shares Her Workout Secrets

Carrie Underwood's Trainer Erin Oprea Shares Her Workout Secrets

Celebrity Trainer Erin Oprea's Leg Workout Routine - Lively