It's great advice, but if I'm not sometimes tempted to skip a day for a hobby (hello running) it doesn't feel as fulfilling to me. I'm under no illusions that

It's great advice, but if I'm not sometimes tempted to skip a day for a hobby (hello running) it doesn't feel as fulfilling to me. I'm under no illusions that I will ever be a great runner, for example, but pushing my boundaries is really important to me.