"KB" is New England’s most diverse athletic services and retail company! We travel directly to clients with top of the line, athletically inclined equipment and tailor events for ages 8 months to 99 years with athletic excitement, activity and exercise. In addition, while retailing all the amazing products we use in our programs our new toy store/play space in Cambridge, MA has a unique array of high quality products especially chosen to encourage your child's active play, while having fun!