Airport Rd. in a Walk

For once, I kept my promise to myself not to wear myself out on a walk -- too many late nights this week.  I walked at a "purposeful" pace and tried to maintain better biomechanics, especially maintaining a stable pelvis by hugging the upper-outer thighs in and firming the core (pulling the pit of the belly in and up).  Times reflected the lack of "hurrying": 17:32 out and 18:30 back for a total of 36:02.  It's amazing to me that the major effort of really hurrying saves less than 10% on time.