I think the 170 pound is the average weight of an OTW rower, who of course are impacted by weight as a penalty (via increased drag on the boat). I think this figure is probably out of date too, though, as big OTW rowers have got a lot bigger over time (whereas weight limited lwts obviously haven't).
The average weight of a OTE competitor would probably be much higher, as there is _no_ penalty for being much more massive on the erg, although there is a (probable) benefit in significantly increased power. Which, via circular argument, leads us back to why Alan is running a weight adjusted challenge in the first place...











