>>74612569
Rucking, optionally with a simulatory rifle, i.e. a sledgehammer, a dumbell or water bottle.

>>74612569
more effectively what the fuck are you talking about you can either carry it or you cant.

>>74612600
Not getting tired as much. I can carry it but I want to carry it while walking 10 miles. If I fail I die.

>>74612607
work on cardio. doesnt matter tho as this type of tiredness is 100% mental.
if you arent motivated to fight then it wont matter.
motivation comes from the spirit archetype of your race, not from patriotardism or having a family.
get in touch with Wotan

>>74612569
Super high volume (lactate threshold training) barbell work and farmers walks.

>>74612569
>Best exercises to more effectively carry a BAR with 260 rounds of ammo through mountainous terrain?
well ideally if you wanted to get better at that specifically, then you would just carry a BAR with 260 rounds of ammo through mountainous terrain. if you don't have a BAR with 260 rounds of ammo, the next best thing is probably zercher carrying a log or a small stone up a mountain.

>>74612584
This

You could also literally just go work on a farm for a year.