Do not let your money makers stops to feed their own parts. Isolate this activity and then optimise with a Milk round....
The Blackbelt Handbook - www.lulu.com/shop/paul-allen/...
If you like these video lessons. Here is my buy me a coffee link.
www.buymeacoffee.com/osId2T0BL
Here is a free D.M.A.I.C users guide - Click the link and download it now! paul-allen.mykajabi.com/dmaic...