Rowing Machine 21:35 [3] 5.0 km (4:19 / km)
rhr:55 slept:7.5 weight:163lbs
Back very tender today, so took it slow, at least for the first half. Only two real pickups, and those were relatively modest.
436.4
422.1
416.1
414.6
406.1
21:35.3 total
Back no worse for the experience.