The 38-year-old stated her curved spine makes it challenging to achieve the open posture required for ballroom dances, particularly affecting her recent Tango.
She and her professional partner Carlos Gu scored 20 points for their Tango, with judges commenting on her “closed in” posture and wide frame.
Some viewers expressed concerns on social media that the judges' remarks regarding her posture were ableist.
Carney, who uses a posture aid, acknowledged the physical challenge but stated she is used to constructive criticism from her football career and always tries her hardest.