some examples of good karate -
dojo training (to learn), conditioning, good diet, good sleep paterns, good presentation and clenleness
meditation (for mushin), research/history, keeping level headed during training re kumite/partner work, gradings
keeping in good spirit, keeping right sized, paying respects to students, instructors and the dojo/art
Its all karate and as always a balance of these things is good for long term development/improvement and to be able to sustain a healthy interest.