Quite right Gillegan.
Having stuffed my back years ago, shifting sacks of spuds around
, I have found that a/c seats benefit from a few moments of adjustment.
The fully up and out back and lumbar is a start but also the thigh supports need to be right, plus the angle that your knee joint makes is critical. As the song go "The thigh bones connected to the hip bone .......................etc etc".
The Doc in Auntie Betty's flying club also said getting up and "pottering about" for 5 mins every 2hrs or so is very useful just to re-jig everything.
The final pearl I was given was to suck your tummy in for 30secs + every 30mins or so to tighten up ones cuddly bits! In my case very cuddly so Mrs Alwayz tells me
.
Symetrical support all around realy helps.
(There is of course always the need for Mistress Whiplass to massage your back with her 6 ins stilletos whenever the PAIN BITES!
)
Alwayz