Kayla Itsines, Bikini Ready
Kayla Itsines, Bikini ReadyKayla is a bikini body trainer, so you know she'll offer some amazing tips. Her Instagram is filled with before and after pictures of people she trains. Her specific training guide is also worth looking at. It's a short 12-week intensive that will definitely get you ready for spring break! Follow her @kayla_itsines [Photos via]