Bernd 12/08/2022 (Thu) 01:15 No.49393 del
According to Vladimir Putin,

"out of 300,000 mobilized, less than 150,000 are in the special operations zone, of which 77,000 are in combat units, and the rest are in the second or third line or on additional training.

About 150,000 are still in camps and training centers in Russia and that is the so-called combat reserve".