The prostate is a small gland located just below the bladder. The gland is only found in men. It is shaped like a doughnut and surrounds the urethra, the tube through which urine flows. The prostate reaches its adult size by the age of 20 and weighs a little less than one ounce.
Zonal marking Zonal marking is a defensive strategy where defenders cover an area of the pitch rather than marking a specific opponent. If an opponent moves into the area a defender is covering, the defender marks the opponent.
Marking Sticks and Spot Markers also help when spraying paint. Inverted marking spray paint works well for athletic field marking paint, survey marking paint, temporary marking paint, line and marking spray paint, temporary marking paint, and field layout paint.