This would be great. These could be used as personal notes (e.g. the HUNGER is real today, I slept poorly/great). so that when you do your weekly check-in you can review your week. This would be helpful instead of having a separate personal journal.

A place to note if you had an injury or illness that was causing poor performance or things that worked well to note for next session to do better.

This is so important, data has context and without notes my coach is not getting the full picture of what's going on. We NEED this!

It would be very nice to have notes to myself about different exercises that stayed with that exercise forever. Regarding rack positions, failed reps, RPE notes to keep in mind for the next time I do the exercise.

Agreed, it would be nice to be able to add notes that attach to that day to put general daily feedback to note things like things that came up or illness or travel

I was hoping someone else had suggested this, I ended up pretty sick and my stats dropped off fully. Nowhere to notate that.