While Josh Allen‘s slated to wed Hailee Steinfeld in just a few weeks, the NFL superstar’s ex has clearly been married to an amazing fitness routine — check out some bikini pics Brittany Williams shared Monday, she looks goooood!!!

Allen’s former girlfriend threw up the photos on her Instagram page … showing off a taut physique to her nearly 150,000 followers.

Williams, wearing a small blue bikini, posed in front of the Pacific Ocean and a few mirrors … while out in Pismo Beach with the dog she and Josh once owned together.

Williams hasn’t been shy about letting her fans know how good her life has been lately — she’s also recently posted some steamy snaps from outings at Stagecoach and in New York City.

No word yet if she’s found love in the wake of her split with Allen — though based on her social media page’s comment section, she’s got plenty of suitors if she is single.