not sure how to insert a video link, but I think this will take you to the video of my son, different to the shotkam, but to me it has a lot more information available to you, and is more stable through the actual "critical" moment of the shot as it is not affected by the recoil.
As I sid, he has only been shooting for 6 weeks, so go easy on him. :thumbsup:
http://www.hudl.com/technique/video/view/M0KsLGTL?e=5262143
FYI the streamed video is a bit jittery and lower quality than you get on your actual device when used on your device, I can assure you that it is smooth as silk when you play it back on your device and clear as a bell (assuming your devices camera and video is of good quality normally)
the 240 frames a second is awesome, you can literally watch the shot coming out the end of the barrel and start to spread then travel to the target.