At this point, my HRM went bezerko and
Zini was apparently trotting at 170 bmp. Since we had been going
for a while and actually covering ground at more than a crawl, and I was quite
tired, I worried about this for
some minutes until it started to eek up to 180 and I finally realised my cinch
was loose enough that it was
mis-reading. After that, the trick is to stop looking at it and fretting, which
is really hard, even though you
*know* the reading is erroneous...