Brady Peery Marietta, OH Mowing the lawn had always been my chore, and I had a large, bulky, self-propelled mower for the approximately two-thirds acre job. In 2006, bad discs in my back caused me to suffer from leg weakness, and my wife attempted to mow the yard several times using my old mower. She couldn’t start it. And once I got it going for her, she hated the gear…