Hi Jack!
Welcome to the forum!! It's good to have you and you'll find a lot of information and support here.
I have to admit my jaw dropped when I read about your feats of mowing. I'm both in awe and a little appalled.

. Just appalled because I learned the hard way (I was stubborn and plus I didn't put two and two together) that even when I could do a tough task, I would be completely wiped out later. I mean a day or even two days later. It took me a few years to connect the dots on that one. So please, just be careful. I admire your spirit though. After 8 years of this I'm probably overcautious about pushing myself for fear of ending up wrecked for several weeks. Just please be careful, there's a fine line with mg. It's invisible and moves around too. It's one of the more frustrating aspects of this disease.
On a side note - geez these icons are so cool I'm tempted to fit the post to the icons. There are some really good ones that I haven't used. Maybe it's time to make up a good story.

There, I got to use one!
Ally