I think I fall better into the ectomorph catagory. I don't know about the very little body fat or the narrow chest and abdomen, but at peak weight this catagory fits me best.

You can do a google search for a fitness program that matches your body type.

How about you?

Me 50
H 42
S 22
S 9
D 7
M 12
T 17
H moved out 8/2006
H moved home 1/2007 for 3 weeks
H moved home 5/2011 for good

"Learn from yesterday ~ Live for today ~ And hope for tomorrow"