The past few weeks, we were having out cross country training around the school. Every week our number of laps increased by 1 or 2. LS1 and LS2 ran 3 km. We were practicing our endurance for the actual cross country, we were also focusing on our breathing. To see how I improved, I checked my wrist to see how many beats I had, I would keep count of the beats. If I had less then that meant that I got used to the running.