For me personally I feel better than I have for years even pre kids when I was a lot smaller.
I realised whilst looking through photo albums that I didn't let people take many pics of me when I was at my biggest but I did manage to find one in there that was taken just before I started derby and compared it to one taken the 24th of Oct this year (the day I broke myself).
I will never complain about doing another sit up in my life!