Prepare the Meat: Season the beef arm roast generously with salt and pepper. In a hot pan, sear each side in cooking oil until browned.
Braise the Roast: Place the roast in a baking dish, surrounded by your choice of vegetables. Pour in the beef broth mixed with thyme, rosemary, and bay leaves. Cover and place in a preheated oven at 325°F for about 4 hours.