Thanks alot for this ...I had my 1st experiences today with SPD.
I was feeling abit concerned about the whole thing so I did my research on this forum and watching the odd video on youtube.
This video
View: http://www.youtube.com/watch?v=ZmwHqcFlOI4
I found to be very good and the lady in it has perfect legs!
Once I got my shoes and the cleats in place I practised for about 10mins clipping in and out with both feet.
I then set to the road and did an hours cycle to practise with them further. I didnt have any issues and feel that some of the warnings are abit strong in some (but not this one) articles ive seen online.
It didnt take long at all to the the hang of it and I had a couple of instances during the ride where I needed to stop fast and I managed to get my feet out fast each time.
I had the pedals on a low tension and I would agree this is perfect for those starting out.
I went up and down some pretty steep climbs (thats how it is where I live in Norway) and didnt feel the need for more tension either.
Now I have seen the extra power spd provides I will never go back! I was chuckling at the extra power I had on climbs and extra speed I had on the straights.
Anyone considering spd and is concerned I would urge you to just go for it - its really not so bad!