Although I’m new to this, I have avoided lifting full carboys by using a regular autosiphon to remove half the contents to another carboy at the same level, subject to the laws of siphoning. Then I have a half carboy of wine still on lees, for example, and another of clear wine that was just removed, both on the ground. To complete my racking, I only need to lift a half full carboy above ground level onto a sturdy chair and resume siphoning. Seems a lot better than trying to lift a full one. Is this a common practice?
Common? I don't know if it is common, but it is wise! I don't do that myself, but I probably should. (Not getting any younger, you know!)