ol, I think that a truely supportive man who treats women with respect will never let a lady carry her heavy bag :)
When it comes to muscles equality is just not possible. I honestly think equality between sexes was possible when physical labour was no longer the main way to support a family. Because women cannot work in mines for instance. I personally think America has gone too far when it comes to equality between sexes - after all some natural laws cannot be changed on request. And I know many men who do help at home and at the same time carry ladies' bags :)