I searched around on here as well as online and didn’t find much. I’m curious if anyone knows whether it’s possible or not, and also how it would be done, to grow veins. I.e. make the diameter of the vein larger, I get that when you get lean they pop more but that’s not what I mean. Theoretically being that vein tissue is 3 layers, two of which being smooth muscle and connective tissue, I’d think with something maybe like occlusion training to stress the muscular layer one could get them to “grow”? Thanks in advance for your thoughts!