Training with a cold, and working through it anyway

Every winter it comes around: you catch a cold, and you have to decide what to do about training. Most advice treats this as a simple choice made from the comfort of someone who can take the week off. My situation is different, and I suspect yours might be too, because I do not get to just stop. I have a physical job to turn up to, cold or no cold.

So let me give you the real version, split into the two questions that actually matter: what I do about training, and what I do about work — because they are not the same answer.

With a light cold — a runny nose, nothing more — I do not skip. I go, but I train lighter. I do not want to load an already-busy body any harder than I have to, because that is how you end up feeling worse afterwards. So I still show up, I just do less and go easier. The session ticks over without digging a hole.

What stops me is anything real. A fever, aching bones, feeling genuinely weak, needing to take something to bring a temperature down or take the edge off — then I do not train. Nothing on this earth is worth half-killing yourself in a gym over. Training is not that important. When my body is properly fighting something, it gets to fight it without me piling a workout on top.

On the question of infecting other people at the gym — I am aware of it, and it is a fair concern. My honest reasoning is this: I do not go at the peak of it, when I am worst. And a cold tends to be most contagious early, often before the symptoms are obvious, rather than later once you have had clear symptoms for a while. That is my thinking, but I would not lean on it too hard — if you are visibly streaming and coughing, staying home is the courteous call, and I keep it to the light end for that reason too.

This is where my situation differs from the person who can call in sick and read about training from bed. When I am ill, I still go to my physical job. It is probably not the ideal thing to do health-wise, and I know that — but I am pushed into it in an unpleasant way.

Part of my pay — which is not high to begin with — is a kind of attendance or motivation component. If I take three days of sick leave, my pay drops by a noticeable chunk. On around 4,500 a month, that is roughly 600 less, and that is simply too much for me to give up lightly. So unless I were genuinely bedbound, I go in. I am not going to work to drop dead — if I were truly that ill, I would stay home — but for an ordinary infection, I turn up and do the shift.

I mention this not to complain, but because it is the honest backdrop to everything else. It means that when I am ill, my body is often already being worked hard at the job before training even comes into the question. That changes the maths — the day job is using up recovery I would otherwise have for getting well, and that is exactly why I keep any training light when I am under the weather, and drop it entirely when I am not.

When I have actually been ill enough to stop, coming back is not dramatic. Once I am fully better, I just start training normally again. There is no cautious tiptoe back, partly because I was usually still doing something light through the milder days — so there is rarely a hard restart from nothing.

And the fear of losing everything over a week off is overblown. A week does not wipe out your progress. Maybe a slight dip, needing a gentle session or two to ease back in, and then you are fine. The body holds on to more than people fear during a short break — you do not start from zero after seven days, not even close.

It helps to understand why training sick is a bad trade, because then the line draws itself. When you are ill, your body is spending its resources fighting the infection. Recovering from a workout is another demand on those same resources. Stack the two and everything works worse — you recover from neither properly, and you can end up dragging the illness out or feeling wrecked.

That is the whole logic behind what I do. A light cold is a small enough demand that adding an easy session on top does not really hurt. A real illness is a big enough fight that adding training genuinely sets you back. So the rule is not about willpower — it is about not asking a body that is already fighting to also rebuild from a workout it did not need.

• Light cold, train lighter; fever, rest. A runny nose is not a reason to skip — just do less and go easier. But a fever, aches or real weakness mean stop, because nothing in the gym is worth training through that.
• A short break will not undo you. A week off is a slight dip at most, not a wipeout. If you kept things light through the mild days, coming back is straightforward — you are nowhere near starting from zero.
• Sick body plus workout equals worse recovery from both. When you are properly ill, your body is already fighting; do not make it rebuild from a workout too. And use the above-the-neck / below-the-neck rule — below the neck or any fever means rest.