Originally Posted by
Matthew
in a society where most people have yang exercise (moving houses, gardening work, lifting weights, running, physical labor, house renovation, chores, and other daily requirements etc etc.).. adding internal cultivation brings a balance, not a corruption.
Further most Nei Gong serves as a base for external - to address both the inside and outside.
Even more so today where people suffer mental disorders - and high levels of relative stress, mental exhaustion, etc. - internal cultivation can help address "depleted yin energy"