The push-up challenge I'm doing is helping me a lot. Not only have my push-ups improved, but I'm noticing how much stronger my triceps have become. This challenge has been a great opportunity to improve something that I was never able to do for years, the dreaded push-up.
I'm amazed when I think of how far I came since college. I never could do push-ups and I remember people laughing at me that I couldn't do them. I just had no strength in my arms back then.