March 04, 2022 // Franchising.com // GRAND RAPIDS, Mich. - Mayweather Boxing + Fitness is expanding its Michigan presence by opening a new location in Grand Rapids, which also happens to be Mayweather’s hometown. Co-owned by Zachary LeMieux, this new gym is located at 6670 Kalamazoo Avenue SE Suite A, Grand Rapids, Mi. 49508 and is set to open in early to mid-March. This is the first Mayweather Boxing + Fitness for LeMieux.