Eamonn Holmes has left his wife Ruth Langsford in hysterics after posting a strange picture on Instagram.The 62 year old Northern Irish broadcaster shared with his followers how he is trying to combat his chronic back pain. He shared a shocking snap of his back covered in wooden cups as he underwent cupping therapy.This form of alternative medicine originated in China. Heated cups are applied to different areas of the skin to create a local suction.The treatment is said to help increase blood flow to the area, decreasing pain and inflammation.