Magnatude
Ski Diva Extraordinaire
I'm 5ft8 and my poles are now 45in (115cm), so they must have originally been 47in (120cm) or more. I was thinking about how they felt longer, and I think what happened was that when I would reach forward to pole plant, the longer length would prevent me from reaching as far as I should, and when the tip did make contact with the snow, there was more impact than there should have been, causing reverberation through my arm and twisting my shoulder back, causing my upper body to twist.