May 7, 2020
Tire Walk: 15 reps by 30 seconds with 15-second rest between reps.
Walked with a tire held up over the head to hit shoulders, traps, tri-ceps, and core. Easy at first, but then gradually became tough. Tri-ceps were the first to cry. They are small muscles.
4 K Jog: 20:49.29
Rest: 1:00.33
<100-M Sprint>
1st: 15.59
Rest: 1:00.21
2nd: 15.70
Rest: 59.99
3rd: 16.16
Rest: 1:00.11
4th: 16.74
Rest: 59.99
5th: 17.33
Rest: 1:00.20
6th: 16.73
Rest: 1:00.18
7th: 17.77
Rest: 1:00.46
3.5 K Jog: 22:02.10
Total 8.1 K: 52:48.88
Did 100-M sprints. Not sure if a minute's rest is too short or too long. Seem to run out of glycogen fairly quickly after the 4th rep. From that point on, it's hard to increase speed. Didn't take a longer rest, 'cause I thought the effort to sustain the training in discomfort would improve endurance. If the focus is on speed, I should take a longer rest and go for a better time. Today the focus was both on endurance and speed but inclined toward endurance. I'm a long-distance runner, not a sprinter.
Tire Walk: 4 reps by 30 seconds with 15-second rest between reps.
Did a tire walk from the park back home. The shoulders and traps were pumped like crazy to make me look like some brutal street fighter.