Playing Bad
[Note - after writing this I debated whether this should be a blog item or a Tip of the Week. Don't be surprised if a rewritten version of this shows up as a Tip of the Week later this year!]
When players play poorly, relative to their normal level of play, they usually attribute it by just saying they played poorly. That's circular reasoning - they played poorly because they played poorly? Actually, there's always a reason when you play poorly. And the reason is almost always mental.
I cannot emphasize this enough. Unless something is physical wrong with you or your equipment, or you are seriously out of practice, playing bad is always mental. Period. It's a simple concept that many don't get.
Is there something physically wrong with you? Don't say you are old or out of shape; these are constants that limit your playing level, but they don't make you play bad, relative to your normal level, since dealing with these factors is part of your normal level. No, something is physically wrong with you only if it's something that's not normal. Other common chronic problems that might lower your level include knee problems, back problems, sore arm, etc. But again, these do not make you play poorly; they simply lower your overall level of play. Maybe you were just tired? Well, that's a reason to play poorly; get more rest!