The best boxers of all time—from Floyd Mayweather to Manny Pacquiao to Muhammad Ali—have different styles, but the one thing they have in common is a ripped physique. Unlike powerlifting which builds ...

When Claressa Shields, Savannah Marshall, Alycia Baumgardner and Mikaela Mayer all turned pro, their goal, and the hope of women’s boxing fans was that they would wind up in “superfights,” ones just ...