Lisa Haydon is setting new goals for new mommies out there! Nine months after the birth of son, Zack, Lisa Haydon is in super shape. Seen as one of the judges on Top Model India, she is keen to set new fitness goals. Yesterday, Lisa shared a snapshot in a bikini on Instagram and wrote, "Baby it's cold outside (sic)." She may be referring to the song, but sent temperatures soaring on social media.