5 Tips For Thicker Arms The ideal physiques are all about balance – but thick arms look good in a t-shirt, or any shirt for that matter. Thick, muscular arms are a bit of a status symbol and are impressive but can be tricky to build. It’s now well-known that leg day is the most important workout day of the week, but at the other end of the scale, you don’t want to be skipping arm day either. You don’t…