Hilary Duff Shows Off Toned, Slimmed-Down Bikini Bod in Hawaii (Props to Her Hottie Trainer!)

Hilary Duff
Hilary Duff showed off her impressive bikini body while on vacation in Hawaii - see the pics  AKM-GSI

Hard work pays off! Hilary Duff showcased her abs and slimmed-down bikini body while on vacation in Hawaii on Sept. 3. Wearing only a teeny tiny two-piece bikini, aviators, and hat, the Younger star’s abs were on full display as she soaked up the sun and enjoyed a little R&R on the island.

Duff, 27, has an incentive to work up a sweat — her trainer is hottie Jason Walsh, whom she enjoyed a flirty night out with prior to jetting off to Hawaii. As previously reported by Us, Duff and Walsh, who also trains stars such as Jessica Biel, got cozy at Warwick after his gym opening on Aug. 21. 

Hot trainer aside, the single mom to 3-year-old son Luca (Duff filed for divorce from husband Mike Comrie in February 2015) told Shape magazine this past April she doesn’t go overboard with her workouts or fret too much about her bod.

Hilary Duff - Chasing the Sun music video (bikini bottoms)
Hilary Duff showcased her bikini body while on vacation in Hawaii on Sept. 3.

“I don’t do auto-gym. I go three times a week and mix it up every time. I work out with weighted balls, battle ropes, and big rubber bands. I do this thing with a sledgehammer where I swing it and hit a rubber block, and it gets out all of my aggressions,” Duff revealed to the mag. “Everyone is like, ‘Uh-oh, Hilary’s got the hammer—get out of the way!’”

“I rely on grown-woman food. I’d rather have someone pull my fingernails off than hunker down and go on an actual diet,” she candidly added. “It’s so hard for me! My sister Haylie and I once considered doing a baby-food diet, but it just sounded too disgusting.”

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