Too much, too soon

45 mins on the turbo trainer this morning. Meant to complete 5 max HR sprints but fatigue made me miscount and do 6. Nearly fainted when I climbed off the bike and had to spend a few minutes in the recovery position.

Perhaps I need to take it a bit easier and build up my fitness more slowly

Weight is 77.3kg. Let's see if I can keep it there through Christmas...