I think boys with muscular arms can hold up short sleeves, but it will be strange to choose the wrong short sleeves, so I think it is necessary for boys with developed biceps to match well so that people will not feel too far away.
The first one is the cuff style, not too short sleeves. I think loose short sleeves neutralize the developed muscles of the arms to a certain extent, making the whole person look softer and less fierce. On the contrary, I think that short sleeves that are too tight will fully show the muscular characteristics of boys' arms, making the whole developed muscles obvious, looking fierce and easy to show low.
The second is short-sleeved sportswear. In fact, I think brands that specialize in sportswear can show muscle curves as much as possible, and to some extent, lines will be softer. Although they can show well-developed muscles, I think sports short sleeves with better tailoring show lines, which will look more stylish and tidy visually.
The third one is V-neck short sleeves. I think V-neck short sleeves can be very thin, which can visually shift people's attention to the neck. So I think boys with muscular arms can try V-neck short sleeves to draw others' attention to their necks. Visually, the upper body will not be very big.
In fact, I think it is good for boys with muscular arms to show good health, but people still need to match. I think muscular man should try to neutralize his tough guy type, so as not to have a sense of distance and tend to be low.