Whilst you can add notes to the overall training plan it would be more useful to add notes per rep. E.g training plan consists of three pairs of exercises (barbell deadlifts & military press, rack pulls & incline dumbbell press and bench barbell bridges & dumbbell bench press) with each pair consisting of four rounds, 12 reps per round. It would be really helpful to be able to add notes to each round to detail how easy/hard each round was, whether the last round of reps required spotting, failure occurred, were weights dropped etc rather than at an overall training plan level