Musclemania® America Physique Top 5 Finalist Osei Bonsu barreled into the show with the energy of a first timer. The 6', 185 lbs., 28 year old US Navy sailor got hooked in the gym from his dad who he calls a "Gym Rat Father." Osei is working on his bachelors degree but that will on a temporary hold as he's being deployed in a couple of weeks.