I always shot with 45-60 pound bows, one day I bought a 100 pound bow, I was able to draw it from the first time. I shoot groups of about 7-8 arrows, for about half an hour to an hour whenever I have the time. I never hurt myself and that 100 pound bow has now become my every day shooter. Before I bought that bow, I held two 50 pound bows in one hand, and tried to draw it as far as I could. For several weeks, drawing the bow every night a couple of times, I didn't see why I would have problems with a 100 pound bow. This is just MY opinion, but don't be intimidated by 100 pound bows.
Tom