♂? White vest+black shorts
This white vest is simple and fashionable, the tight design perfectly outlines the muscle lines, and the black shorts highlight the long legs. The overall collocation is simple without losing the style, which is a good choice for going to the gym or for daily travel. Moreover, it is very comfortable to wear and there is no sense of restraint when exercising. It's really great!
Fitness wear doesn't need to be too complicated, but simplicity and comfort are the most important. If you want to have this kind of dress, try a white vest with black shorts!