Hilary Duff flashes a hint of her sports bra in semi-sheer white T

She's constantly at the gym maintaining her enviably slim figure. And Hilary Duff proved that all the hard work was paying off as she enjoyed a post-workout stroll through Hollywood on Tuesday.

Hilary Duff is a makeup-free beauty as she stands out in a hot pink Ibiza Bohemia sweatshirt

Hilary Duff flashes a hint of her sports bra in semi-sheer white T-shirt

Chrissy Teigen flashes a glimpse of her underwear in racy sheer black dress

Hilary Duff beats the heat in black leggings as she leaves Starbucks

Hilary Duff flashes her bra in flirty see-through shirt during outing in LA

Hilary Duff flaunts her legs in a blue tennis skirt with a matching tank top while she grabs some food to-go in Los Angeles-250723_6

Hilary Duff flashes a hint of her sports bra in semi-sheer white T-shirt

Chloe Ferry flashes a little too much in a sports bra as she throws herself into kickboxing

WATCH: Hilary Duff flashes boobs on TV