[Mathew]

Any time before your arms are fully 'inline' and 'onplane' during the followthrough, your right arm will be bent. The left wrist cock is fully dependant on your loading type. The right wrist should 'maintain' its impact fix degree of bend throughout the stroke unless you start with adjusted address and the right wrist being flat, in which case the extensor action will bring it back to its impact fix degree of bend during startup.