LIFE magazine ran one of the late Flip Schulke's photographs of Muhammad Ali in 1961 "training" underwater in a Miami swimming pool. Ali swore that the underwater workouts made him the fastest heavyweight in the world.
UNDER ARMOUR, the Baltimore-based company just announced a deal with boxing legend Muhammad Ali (born Cassius Marcellus Clay, Jr. January An American former professional boxer, generally considered among the greatest heavyweights in the sport's history.
Muhammad Ali & his mother Odessa Lee Clay (née Grady) – Mother of World Heavyweight Champion Muhammad Ali, Rudolph Valentino Clay, now Rahman Ali & grandmother of Laila Ali. She married Cassius Marcellus Clay, Sr.