Don't knock advanced handling skills courses. I have yet to meet a biker who knows it all (although there are a lot who think they do) or couldn't ride better. At best a refresher will sharpen your basic skills -- high-speed braking is always good fun in a controlled environment. You'll also learn lots of stuff from the other bikers on the course. It's my personal objective to do one of these courses every couple of years just to keep the axe sharp.
If my boss was prepared to pay for an advanced riding skills course I'd jump at the opportunity.
"Standing on your mother's corpse you told me that you'd wait forever." [Bryan Adams: Summer of 69]
Bookmarks