I noticed while on the bike that my heart rate was pretty steady and not like in the past. I added resistance and also did more elliptical training. I was real close to quitting but I kept on pushing. Challenge met.
Then I got home with an hour and a half to spare before dance class. I took a nap and overslept. I was going to call and say I can't make it because I really didn't want to go. Instead I pushed myself and thought 5-8 min. late isn't ideal but not that bad either. I went and had a blast sweating. Challenge met.
To accomplishing small, big and every other type of challenge.