Since being ill I have felt rather tired, washed out even. Not all the time but especially when I have been out and about on my bike. I've been finding it more and more difficult to cycle up anything remotely resembling a slope or inclination. Today I noticed the back wheel was making a funny noise so I took it into the local bike shop so the bloke there could have a butcher's. Turns out I haven't got long Covid I just needed my tyres pumped!