Not at all....
There are a lot of men that shave for bodybuilding competitions.
There are also men that shave to look not as hairy.
I used to but decided its to much upkeep. Makes me look manlier....
Now that I think about it....
I mean people that go to the gym actively and that like to look more vascular shave. It shows off more of your skin and muscled. All that hair can cover up stuff sometimes.....