>>63894448Boring, sure.
But useful. A lean body with high endurance has to be the ideal soldiering bodytype. Soldiers are already overburdened by all the gear they have to carry, and extra bodymass only makes things worse.
Being able to ruck all day long without burning through all your food and water rations is more useful type of physical fitness than having a 300lb bench.
Lots of complaining from lifting bros that they get dinged by PT standards that are mostly designed to discourage obesity, but having a bunch of heavy muscle mass is not really that helpful for the type of strain that soldiers typically face.
Have to assume that soldiers are merely following the same exercise trends that are common outside the military, and the Army is probably happy when any soldier shows an interest in fitness beyond their required PT. Getting impractically swole is only a problem for the most dedicated lifters.
In Kassabian's memoir of Afghanistan, lifting was also a way to pass the time while in shitty FOBs that didn't offer much space or facilities for anything else. Strength training certainly seems more fun than running a million laps around the small footprint of a FOB.
Long distance hiking is probably the best exercise type if your goal was to produce the ideal, fit soldier.