Originally Posted by Carl1174
erm..... i am speachless....
Your quadriceps can take a tremendous pounding. Not only that, but check this out: Q&A
That ^ combined with some of Jamie Lewis' blog posts made me rethink a lot about overtraining and how often you can actually push yourself to the limit. I find that it's all about 90% mental. Not even exaggerating; it is THAT important.