Well now I'm curious. I think we have Cybex at my gym, I'll have to look. Is it a metalpin to preventover-rotation of part of the machine?
Vacuum tube exercise equip at the gym?
Anyone ever notice anything unusual about Cybex equipment at the gym. Specifically, the Hip Abductor and Hip Adductor machines. I belong to LA Fitness and it looks like these 2 machines have an input tube at the bottom of it next to the belt. There it is a dark glass input tube in some kind of tube socket, don't have any idea what this glass things does, but it looks exactly like a 12ax7 or something. Any ideas? Have you ever noticed this?
No other Cybex machines have this tube thing except for these 2 machines.
No other Cybex machines have this tube thing except for these 2 machines.