Sifu Freddie Lee Kung Fu Demo <br />http://www.FreddiesModernKungFu.com <br />Email: FreddiesModernKungFu@live.com <br />Blog: http://freddiesmodernkungfu.blogspot.com <br /> <br />I have never tried breaking 3 of the hardest re-breakable ProForce boards stacked together. Today was my first time trying this. It was not that easy, my next goal is to go for 4. It's a fun little challenge for myself to try something I have never done before.