To be honest, I think measurements are overblown unless you are a serious weight lifter.
Only two matter: height and weight.
I am 5'8.5" and 170lbs ish and I weight train (but I would not consider myself serious).
At 5'8" and 147.4lbs, you are in good shape! Period.
Last edited by IanG; 09-15-2014 at 11:32 AM.