Could This Working Memory Exercise Help Offset the Effect of Nerves on Performance?

Many of the brain-training apps and games out there don't seem to be as effective as one might hope. But there's one type of mental training that does seem to improve performance under pressure... Could This Working Memory Exercise Help Offset the Effect of Nerves on Performance?* * *BTW, have you ever wondered why it is exactly that things often sound better at home than they do on stage? If you’ve been confused (and frustrated) by the inconsistency of your performances, I put together a F...