Christina Aguilera

It's not just the physical aspect of boxing, it's the whole fighter mentality that has been ingrained in me through the years as a competitive athlete. One of the hardest things you'll ever do is to box - to get into the ring and to face off with somebody whose whole goal is to knock you out, to hurt you, and to be able to fight back.

Remember that in the early days of the feminist movement, they refused to have a leader; different women would just stand up and speak. The early feminists were very careful to not put what was spontaneously arising back in the old bottle.