Just in-case you are wanting to miss some training days and need some ideas how, here's a couple for you:
- Check your sump pump before doing a night ride and hopefully find it broken which requires a several hour repair job before the basement floods.
- Take some form of martial arts and attempt to break your ankle while sparring against your fellow students.
- Get the most severe form of a stomach bug that causes to you to expel bodily fluids out of multiple orifices at the same time.
All combined, that's good for a solid five days!