Man of Honour
They do it to make their tackle super streamlined for water action.

I regret entering this thread.![]()

If I was built like that I would wear my speedos low too lol
It would be about hydrodynamics if anything, not aerodynamics, but we knew what you meant![]()
The bodysuits were more about reducing movement of skin and muscle than being smooth. The idea was to squeeze your legs and arms tight to avoid it causing tiny turbulence.
As said, they have been banned, although I think the shorts are still allowed? But for years the general idea has been to wear as small a trunks as possible, and also as tight fitting (don't want them flapping around). You don't want them to restrict movement of your hips or legs. Competitive swimwear is also incredibly thin and lightweight.
The bodysuits were more about reducing movement of skin and muscle than being smooth. The idea was to squeeze your legs and arms tight to avoid it causing tiny turbulence.
As said, they have been banned


I believe part of the argument as well, against the bodysuits, was that the tightness they caused, actually helped to support your muscles. So actively aided the swimmer's strength. I believe anything is allowed that makes you more streamlined, it's the fact that it helped to effectively strengthen you that made it the case.
If I was built like that I would wear my speedos low too lol

