Secondly, tenderizing better allows any marinades, seasonings, and spices to penetrate and infuse into the steak ... More active muscles will produce tougher cuts, such as flank or skirt steak. It ...
Although still chewy, skirt steak has a rich marbling and is naturally much more tender than its flank counterpart. So you can get away with skipping the physical tenderizing process if you like and ...