Hello Harry,
Funny you should ask this as myself and Ms Spanner have been thinking of trying this for quite some time.
However, we do have a couple of questions that you may be able to help us with:
1. Do we need extra protection? Ms Spanner is a little worried that if we go too fast and have an er, 'accident' we might get hurt.
2. What rubber should we use? Ms Spanner likes to use the wider ones with the big knobbles on them, where I find I get extra 'feel' with something smoother. It also helps me to go faster for longer. What would you recommend?
3. As neither of us have done this sort of unnatural stuff before, were a bit worried about doing it in public for the first time. Will people laugh if we get it wrong? Is it acceptable just to watch others do it, or will we be expected to join in right away? We've both been on a course to improve our performance, but are still a bit anxious that we might be doing something wrong.
Can you help?