Workout of the day (25-July-2019)
Run 5,000 meters
Then, 3 rounds of:
30-second left-side plank
30-second reverse plank
30-second right-side plank
30-second front plank
Run 5,000 meters
Then, 3 rounds of:
30-second left-side plank
30-second reverse plank
30-second right-side plank
30-second front plank