[xXOpkillerXx]

Recently I've changed my ffr setup (different desk and chair) and after a good 2-3h session my left wrist was a bit painful + some hand positions would almost lock my hand in place (having to "unlock" it with my other hand. That being said, my twi most recent sessions were also intense and that didnt happen; I always stretch my hand, wrists and arms before playing and also a bit between songs. For reference, I'm 25 years old, been playing for 12 years (?) and I'm high D7/low D8 in FFR standards.