Hilary Swank, 37, looks incredible in skimpy black bikini

Million Dollar Babe! How bikini girl Hilary Swank, 37, achieves her incredible figure

6:37 PM on 26th August 2011

Fighting fit: Hilary Swank stands proud in a skimpy black bikini, spotted soaking up the sun while on holiday in the stunning Hawaiian island of Kauai yesterday

Fighting fit: Hilary Swank stands proud in a skimpy black bikini, spotted soaking up the sun while on holiday in the stunning Hawaiian island of Kauai yesterday

Toned, tanned and trim: The 37-year-old actress owes her incredible figure to punishing daily workout sessions at the gym Toned, tanned and trim: The 37-year-old actress owes her incredible figure to punishing daily workout sessions at the gym

Toned, tanned and trim: The 37-year-old actress owes her incredible figure to punishing daily workout sessions at the gym

Hand in hand: The Million Dollar Baby star is on vacation with her long-term boyfriend John Campisi

Hand in hand: The Million Dollar Baby star is on vacation with her long-term boyfriend John Campisi