Boxstar Training is a boxing fitness gym founded in Buffalo by brothers Drew and Mike Graziadei. Its classes feature 12 to 15 three-minute rounds that blend boxing, kickboxing, resistance training, and conditioning in a hybrid workout designed for a range of fitness levels. The gym also offers 8-week kids boxing sessions for ages 7 to 11, and source notes mention private training and additional locations opened after its 2017 launch.