That's awesome Rick!! Glad it is getting good use.I just used a belly band that I received from Dutchs, from the pay it forward thread, and it worked great for bike rides. It did not shift or anything. I had my mother in law sew a few velcro straps for a tighter fit since the band he sent me was for a 38+ size waist and I am a 32 inch waist. It works really well. I was even doing rolls in the house and jumping jacks but I have yet to run in it.
here it is http://activeprogear.com/defender.html
I will definitely buy one once I wear this one out.