After a swim day, it is back to a heavy day of UBRR preparation with pushups, sit-ups, crunches, and a ruck march. Once again, ensure that you’re keeping a log of your times on your runs and rucks and you should be noticing a decrease in the times as time moves along.
Don’t forget your stretching and have you started breaking in the second pair of boots yet?
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
25 x V-ups
4-mile rucksack march (45-pound minimum) over varied terrain, note your time
Stretch well after completion