well, true muscular failure is never reached in the gym. if u a muscle was truly driven to the point of failure, that means it couldnt be moved anymore, right?for example, if u were to do biceps to failure, that means once u drop that weight u wouldnt be able to flex your able anymore, which im sure no one on this board has reached that point. failure is all relative, what might be failure for you, might not be failure for me and vice versa. pretty much what im saying is, i dont like to use the term failure......its silly. and another thing is, who wants to fail at anything. if ur in the gym training hard, u want to grow and succeed, not fail...........figure out another word to use ok im done, off my soapbox now
actually the only 100% guaranteed way to find out what fiber type u are is to get a muscle biopsy done, but thats far too expensive and far too painful to do for your purposes.just do what alex said. or better yet, just train bro, do what feels right and when u start growing, that means your onto something. keep doing whatever that is!good luck"flexingtonschmoeel"
.. "Schmoeel"Yup, just train.... for example my arms aren't as dense in Type II as the rest and training super heavy just didn't "feel" right.. started higher reps with cockesque pumps and started growing again...