Adjustable does not effect jaw fatigue AFAIK.
UXB wrote:Adjustable does not effect jaw fatigue AFAIK.
Yep I totally agree with what you're saying about the physical nature of the mouthpiece and hose routing but I reckon that some sufferers of lock jaw get it psycosomatically. Possibly because they're thinking about or are conscious of their breathing. If your're sucking on a stubborn reg at depth stressing about your next breath, even subconsciously, then you're less likely to be relaxed. Hence the sore jaw........ stress induced, kinda like the sore jaw you get from grinding your teeth in your sleep worrying about the All Blacks in the Rugby World Cup..
OR that your Missus will find out how much you've spent on more dive gear.........
At least that's my theory??!!
nitrox wrote:Have just changed Legend LX to DIN Going to Global dive on Sunday to change Calypso XP to DIN
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