Nothing, and it feels darned good to finally be able to say that after more than 20 years of endlessly yapping at my poor body.
I've spent countless hours fretting over practically everything; from uneven skin, unequally sized eyes, big nose, flat hair, saggy boobies, naevi, premature wrinkles, hairy toes, ribs poking out, puffy belly, stringy neck and thin calves to welts on my thighs. This continued until I realized that 10 years down the line I'm going to miss the body I have now and regret that I didn't enjoy it, and that scenario will repeat itself until I die. What a friggin' miserable way to spend my life!
Better enjoy what I've got now; a well-toned (despite not doing much in terms of toning it), well-proportioned and overall quite useful body. I'm good at building muscle which makes biking a pure pleasure, and I can even waggle my ears! Yay me, and yay the rest of you! I bet my hair that you don't look even half as bad as you may think that you do.