Women Pound Food On A Man With Mortar & Pestles (Video, Photos) - Culture

http://www.youtube.com/watch?v=Wom7lrnWBKA What is going on here? Is this a kind of tradition or what? Pictured above are women using mortar and pestles on a man. How safe is this? Source: http://www.trezzyhelm.com/2016/11/photos-of-women-using-mortar-pestles-on.html