We're not sure how a one-sentence support document made it into Apple's support knowledgebase, but this strange doc somehow snuck past the velvet rope. It simply states: "There is no way to remove workout data from the nikeplus website", with a 'stay tuned for more info' bit at the end to finish off what is probably the shortest support document we have ever seen.
Getting to the topic, however: it seems just a bit strange that there is no way to remove workout information from this supposedly revolutionary new service/iPod accessory. It's not like we're suddenly terrified about Nike's trampling of user privacy, but we wouldn't be surprised if a few tin foil hat fashion aficionados raised at least some sort of a flag over this.
Hot on the heels of 
Sure, you can simply hit the delete key in Mail.app to send a
message to the Trash, then empty the trash or go in and manually delete the message again to remove it for good. Or,
you could use a simple, handy little tip that 
