SmileDirectClub: Erin Oprea and Kelsea Ballerini's smile-powered workout

SmileDirectClub joins country superstar Kelsea Ballerini and celeb trainer Erin Oprea for a workout that’s guaranteed to make you smile (and sweat). Grab you

Celebrity athletic trainer Erin Oprea talks about working with

I did Carrie Underwood's Leg Workout for a Week

Choose smile. Choose direct.

I did Carrie Underwood's Leg Workout for a Week

How to Workout Like a Country Music Star

Celebrity fitness trainer Erin Oprea reveals how her country-star

The Voice's Kelsea Ballerini's Legs Are Sculpted AF - Get Her Workout

Choose smile. Choose direct.

SmileDirectClub, Keeping Your Smile

Kelsea Ballerini Flashes Mega-Sculpted Abs In A New Bikini IG Pic

Erin Oprea : Celebrity Fitness Trainer & Business Star!