Julianne Hough perfects "Spaghetti Bikini" bottoms while exercised in the sea at Oak Island, North Carolina at Oak Island, North Carolina

Wearing a patterned spaghetti string bikini, Ryan Seacrest's squeeze showcased toned thighs and a pert derrière.
And running around after her canine companions will be additional exercise, without having to bother with the gym.
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Girls just wanna have fun: Julianne was accompanied by mother Mari Anne

Devoted: Julianne showered her flawless body on the ocean (Read more and see more pictures)