Inner Strength cultivation was not a standard training subject in the military.
The majority of ordinary soldiers had no chance to practice Inner Strength, only the most elite forces like the White Wolf Special Combat Team treated Inner Strength cultivation as a routine training.
On one hand, practicing martial arts itself requires talent.
Not everyone can learn it.
This is also why Martial Artists are so rare.
Mmost people, even if you give them a peerless martial arts manual, would not be able to learn it.
Secondly, cultivating Inner Strength is extremely dangerous, especially during the initial stages, one mistake can break one's meridians and turn one into a disabled person.
Therefore, when you start practicing, you must have a master with you.
In case there is a mistake, it can be corrected in time.
But there are very few Martial Artists who can serve as masters in this world, so only the most elite soldiers are qualified to practice Inner Strength.
