If you have a riding lawn mower, consider buying or trading it in for a push mower.
If you push mow your yard, you will be burning many calories that can result in weight loss. https://manning-fields.thoughtlanes.net/it-can-be-difficult-to-think-about-all-the-weight-you-have-to-lose-it-can-also-be-quite-discouraging-but-losing-weight-can-be-easier-than-you-think-as-long-as-you-have-guidel-1720100865