Saturday: 3 x 20′ / 1′ dynamic

HR limit at 155. Still struggling with this erg. Easily 20W to 30W lower power for equivalent HR. Rowing strictly to the HR limit.

I did concentrate on trying to keep my stroke lighter and stroke rate higher to try to reduce the stress on my lower back.

       Workout Summary - media/20170826-2215270o.csv
--|Total|-Total-|--Avg--|-Avg-|Avg-|-Avg-|-Max-|-Avg
--|Dist-|-Time--|-Pace--|-Pwr-|SPM-|-HR--|-HR--|-DPS
--|14107|63:00.0|02:14.0|155.5|20.3|147.3|157.0|11.0
W-|13842|60:00.0|02:10.0|159.2|20.1|147.4|157.0|11.5
R-|00268|03:00.0|05:35.7|047.5|26.6|141.7|157.0|04.4
Workout Details
#-|SDist|-Split-|-SPace-|-Pwr-|SPM-|AvgHR|MaxHR|DPS-
00|04730|20:00.0|02:06.9|170.9|20.2|141.2|149.0|11.7
01|04570|20:00.0|02:11.3|154.8|19.8|147.4|154.0|11.6
02|04542|20:00.0|02:12.1|151.8|20.4|153.6|157.0|11.1

I am still perplexed about my performance on the dynamic. Here are very similar 3×20′ sessions. One done on the static about a month ago, and the one fro the dynamic done yesterday. I did a bunch of comparison charts, but I can’t draw any good conclusions.