I've been drawing for about 5 years (i'm 16) and I still have problems in tring anthro bodies like size of chest and length of arms and legs. I can never get it right...I tried doing basic shapes like circles, rectangles, and ovals.I also did lines and circles, but I just suck at sizing everything right.

If you can draw weres or humans could you post like a example of how you sketch out the body?
Or if you know a great youtube video that shows anthro body sketching please link.