My (older, empty-nester) neighbors on both sides are like this. Landscaping is their hobby and they enjoy spending several hours, multiple times per week with an assortment of power equipment. My one neighbor has 3 lawnmowers: 1 ride-on, and 2 push mowers. He and his wife use the push mowers _at the same time_, and then they follow up with another pass by the ride-on.

I pay $35 per week and it's done in ~10 minutes.