Hello everyone. As you guys know I started out as a bodybuilder and I still am. A couple months ago I started studying Ninpo, which is a martial art. I am having trouble with many of the basic techniques because I am not flexible enough and my muscles are very tight. My goal isn't to get super muscular like Coleman or anything, but rather getting as close as possible to:



You guys get the idea.
Now, my questions are:
1. What can I do to become more flexible?
2. Would becoming more flexible get in the way of my hypertrophy training?
Thanks for all your help.
-LG