Whatever I lack in size and strength and speed I kind of make up for in being grittier. When it comes to something like basketball I'm definitely not the best guy on the court but I love elbowing and pushing people out or boxing them out.
Skinniness is not your friend when you're over 40. I'd like to gain a good 10 pounds but I did always have a fat round face that plagued me when I was young. When I started to make movies I couldn't look at myself.