Grip alternation fashion during jelqing
I have a question to the experienced: What is the correct way to alternate grips during jelqing? Is gripping with the second hand while simultaneously releasing the first hand (when the first hand reaches the glans) and continuing in the same fashion is the correct way? Or is gripping with the second hand while the first hand is still gripping the area below the glans (when it reaches the glans) and continuing in the same fashion is the correct way? Or maybe, one should grip the penis with the second hand while the first hand is still in motion forward toward the glans (reaching the end of it’s route) and continue in the same fashion? In other words - is there a moment during jelqing when both hands are gripping the penis, and if so, in what fashion exactly is it done? And are things the same (regarding the grip alternation fashion) for both grips - the standard OK grip and the overhand OK grip? I’m really confused about this and would really appreciate your help! :)