your physio needs to tell you what is causing the problem, rather that what it is. why the "stiff joints" type of thing.

if the physio can tell you why then you need to have those bits pushed and moved around and the other painful bits stabilised.

none of it should hurt or be painful - it'll feel like your being pushed, but that's all.

can't understand machines - or their users!

as alo said if it smells and tastes right to you (ie you understand what's being said and why) then crack on. i'm sure we'd all do different things, but as long as you are getting better (rather than told you are) then all's good.

cheers

sixphysio