Question about Franz Bardon's view on vital energy

I was re re re reading Initiation Into Hermetics and one point surprised me:

Franz Bardon doesn’t advice to store vital/elemental energy within the brain and the heart cause it brings damage to the body.

What is your opinion about that? Knowing that now many magician use the heart center and the third eye as major stores?!?

The brain is not the third eye, and the heart center is not the heart.

In qiging there are storage centers NEAR these organs, namely the upper and middle dan tians, but they’re not the same thing.