Nina Agdal flashes a smile as she heads to yoga class with some girlfriends in the Hamptons

Nina Agdal teases her taut abs in hot pink after yoga with beau Jack Brinkley-Cook in the Hamptons

Nina Agdal cuts a trim figure as she heads to a yoga class with her boyfriend Jack Brinkley-Cook

Nina Agdal looks stunning as she shows off her slender physique in Instagram snap