A round steak is a beef steak from the "round", the rear leg of the cow. The round is divided into cuts including the eye round, bottom round, and top round, with or without the "round" bone (femur), and may include the knuckle (sirloin tip), depending on how the round is separated from the loin. This is a lean cut and it is moderately tough. Lack of fat and marbling makes round dry out when cooked with dry-heat cooking methods like roasting or grilling. Round steak is commonly prepared with slow moist-heat methods including braising, to tenderize the meat and maintain moisture.