👉 Basketball veins are superficial blood vessels that can be seen on the skin of the hand and forearm of basketball players. They appear as thin, red lines or dots and are caused by the increased blood flow to the muscles during intense physical activity. These veins are a normal part of the body's circulatory system and help deliver oxygen and nutrients to the muscles during exercise. They can also be used as a reference point for measuring muscle size and strength in athletes.
