600 yards total w/ 155 lbs. on my back

Walked 5-6 miles w/ my wife in the AM

Stretched a little.

PM, weighted walking - driveway x 6 round-trips, up from 5 on Thursday, and took them slightly longer so that I'm actually covering every inch of the driveway.  Thus, 600 yards total w/ 155 lbs. on my back.  Definitely feels easier than it did 3 days ago, still looking for sweet spot in terms of bar position, also still experimenting w/ grip width - both middles fingers and ring fingers on the rings seem to work, but middle fingers, which is slightly wider, cuts off the circulation in my hands less, albeit at the expense of some tension keeping the bar in place.