The Best Basketball Workouts in North Shore Mass! Premier Hoops offers the best basketball workouts in Northern Ma and Southern NH areas… We have locations in: Boston, Cambridge, Watertown, Brookline, Peabody, Methuen, Salisbury Our basketball workouts are for kids of all ages: Ages 4-7 is a introductory basketball class called Kiddie Hoops. This features basketball workouts that are 45 min …