Dave,
I do trust the bands and your workouts. I even have my son (10 years ) using the bands for his sport (Judo) and it has made a world of difference in his progress. He is more advanced than other students because they train with heavy weights and he is training with the bands. I am always waiting for your emails on new training ideas with the bands. Keep them coming.
Thanks, Dean
RBT Enthusiast and Dad