My goodness we can be tough on ourselves! We are definately our own worst critic, and when it comes to being paid a compliment, why can't we just graciously say thank you? My prime fitness example is this: I'm working out in the gym. One of my friends remarks how nicely my biceps are coming along. So what's the first thing I say? It's definately not "thank you!, "I know", or "I've found a new routine that really makes them pop". Instead it's " but look at how jiggly my triceps are". We are all guilty of pinpointing our own flaws. From now on, do your best to admire and appreciate all of your wonderful qualities!
Why do we do this? My whole life I have had a tough time receiving compliments. Instead, how about focusing on the things that you love most? How about reminiscing about times when you felt you were really coming along with your efforts in the gym? I'll start it off...a few years back, I was so happy when I could do three sets of push ups. Sure my arms were completely shaking by the time I got to the 12th rep, but wow, what a feeling!