Looks much more useful than the exercises given to me by a physiotherapist, who interrogated me on the phone for nearly an hour then said he would post me some exercises to do, and phone me again in a month's time.
This was 6 months after the doc referred me, incidentally.
He also gave me a link to pictures of the exercises online, at which point I saw I was supposed to use a 'Theraband', which he hadn't mentioned. Waited for the post, assuming the band would be included, and to cut a long story short, - no post, and repeated attempts by email and phone to get said exercises and band all failed. I even offered to go and collect the band myself.
However he did phone me a month later, and informed me that he was leaving the job that same day! ( did he go or was he pushed??)
I finally got the band by going to the Physiotherapy department; ironically I cannot figure out how to use it, even with the help of pictures.
Maybe I'll forget them and just try out the exercises here. Thanks, Blossoming.