A daily trade log is essential. I suggest you enter the following : 1) reasons for opening the position (setup, variables, etc..) 2) time 3) your protective stop loss in $$$ (very critical) and target if you have one 4) reasons for exiting 5) trade P/L in $$$ (compare this with your stop loss) 6) if you obeyed your entry/exit rules 7) daily P/L and comments about your performance Chinook
i can't think of anything more useless than a biorhythm. if there's anything that means absolutely nothing, that's it.