Ross Mini Challenge

Saturday Oct 27 Oct.... Standing Pike Crunch 50 Each Leg..Give em all you got.You have till midnight to complete.YES, you can do a few at a time. IFyou have a regular workout, and Standing Pike Crunches are in your workout, THESE ARE EXTRA. Have fun here's a how-to video.
http://www.youtube.com/watch?v=8zI5EoiYi1c You have to cue up to about 1:17 on this video. I couldn't get just this one exercise on a video.