I feel old enough to have had the Carpenters perform at my prom

This week is "launch" week at the gym. The three programs I teach come from a company called Les Mills International. Every three months, they send out new music and new choreography to all the instructors. So, every three months, we make a big deal out of it and launch the new music in the gym. This means that I have 34 new songs to learn every three months. On top of my normal teaching load (4 classes a week), I have been involved in the launch of all three classes. Last night I taught my normally scheduled Body Attack class (my first time with the new music) then had to immediately teach (with two other instructor, thankfully) the new Body Pump music. When I got home I was sore and feeling my age. I at least have a day off today from the gym but have the Body Step release tomorrow morning. I am not sure where the choreography from all these songs is being stored. My brain must be nearly full. At last count, I had the choreography from 280 songs stuffed somewhere in my brain. It's a good thing I really like to teach or I would have been driven crazy by now. I am also really lucky that my body has stayed pretty healthy. Other than the pulled plantar facia that I have been fighting with the last several weeks, I feel pretty good.