Round Rockin’ Booty (Round Rock)Round Rockin' Booty CHASCO Family YMCA Join us for our NEW glute activation and core control class.rockin-booty.pdfLocations: Round RockCategories: (Health) Registration, Health, Well-Being, & FitnessUpdated: October 4, 2019 How Are We Doing?Membership RatesGuest PassJoin Now