NB! It seems this console command is not compatible with CS2.
Command Profile

CL_BOB_LOWER_AMT

CS:GO

This console command adjusts how much your gun barrel moves back towards you when you're running.

Syntax
cl_bob_lower_amt [Value]

Description

This console command adjusts how much your gun barrel moves back towards you when you're running.

Syntax And Arguments

cl_bob_lower_amt [Value]
Value The value attached to your gun barrel moving towards your player. The higher this command is, the more your gun barrel will move. The highest this command can go is 30, and the lowest it can go is 5. The default value is 21.