Your workout is time stamped 10:00 am and I'm reading about it at 8:30 am - you moved so fast it warped the space/time continuum, anticipatory logging, or you're on Greenland time. Or, you're off by a day, since I see a 4:00 pm shoveling logged also.
Glad to see others enjoying the great snowfall - too many comments at work of "ugh, more snow. I'm ready for winter to be over" etc.
My guess: he logged it after midnight and didn't notice it defaulted to today's date.
Ok, watchdogs!. I corrected my apparent time travel.