Carrie Underwood, 40, looks incredibly muscular in one-leg, one

The country singer looked incredibly muscular with sculpted arms and very strong legs as she was glammed to the nines. She will be the open for the new season of Sunday Night Football.

Carrie Underwood, 40, Shows Off Toned Legs At Las Vegas Show

Carrie Underwood - Página 4

Carrie Underwood, 40, looks incredibly muscular in one-leg, one

Carrie Underwood in Workout Gear Lifts Weights and Connects With Fans

Carrie Underwood Slams Country Radio For A Lack Of Songs By Female

Carrie Underwood - Página 4

Carrie Underwood - Página 4

Country music star wows at Rock and Roll Hall of Fame induction

Carrie Underwood's Muscular Physique Draws Mixed Reactions From