Thursday is another UBRR training day followed by a 4-mile rucksack march. Are you keeping a log of your times on your runs and rucks? You should mark down in your log book, your workouts and especially your times on the runs and rucks. You should notice a marked improvement as we progress. Ensure you stay hydrated.
Training:
More Preparation for the UBRR:
3 x 20 pushups
3 x 20 sit ups
3 x 20 crunches
3 x 20 dips or until muscle failure
3 x 20 side planks
4-mile rucksack march (45-pound minimum) over varied terrain, note your time
Stretch well after completion