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Two saw horses and a pickup tail gate works for me. A very convenient height to change blades, change oil, clean underside of deck, inspect belts, pto operation, grease etc. Using a little skill, I've removed wheels for repair while up there.
To answer your question and assuming were talking about lifting a tractor or ZTR what you would use for a lift would or should depend on the size mower you're lifting and the tools you're using.