Are males becoming less physically masculine?

Guy are getting taller with each generation. Less muscular? Really, I don't recall a lot of dudes pumping iron back in the 50's. Guys are bigger and stronger than ever. I think they are less emotional. How much emotion can you show in tweet or text? No one ever talks on cell phones or in person much. I think the kids of 60's and 70's were just as emotional. We always want to look back to people of the past as being greater than they were. If they were so much greater, than why did they leave us such and ..... world. Mabye a WASP guy in white-America in the 1950's did not have much to worry about. Guess the world has changed and the fairy tale ended.