I found out that a good office chair is "almost" required.
Back was hurt some in early life.

I have used arm less chair with strong back vertical support.
Firm padding.

Also your method of sitting and good foot positioning is needed.

But............
The most important thing is

Have a good time.

FrankB

Down The Street vs2015 12-03-2014
Win7, AMD QuadA8-5500,16GB,2TeraHD, Komplete 10
PG Ultra Plus 2016,Alesis 12USB, Sonar Platinum