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.

How You Can Get Fit Like Carrie Underwood, According to Her

Carrie Underwood - Página 4

Carrie Underwood - Página 4

Carrie Underwood Legs - Carrie Underwood Leg and Body Workout

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

Carrie Underwood Looks Spectacular in Short Shorts and Thigh-High

Carrie Underwood, 40, looks incredibly muscular in one-leg, one-arm sheer suit as she is announced as opener for Sunday Night Football

Carrie Underwood - Página 4

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Carrie Underwood's muscular legs steal the show, ratings are