Yeah - I have my bow shooting @ 238 FPS @ 69 pounds without a problem.
I'll probably turn it down to 62 lbs. this year, as I had an experience will sitting in 22 degree weather for 5 1/2 hours...
I tried pulling my bow back as a test to warm up, and couldn't do it, I was frozen solid like bear crap in the tundra!
Shot selection is key bottom line.