Training through the cold months
Field note 05 · from the counter at Pro Athletic Threads
The hardest part of winter training is the first four minutes. Dress so that you're slightly cold standing at the door and you'll be right by the end of the warm-up; dress to be comfortable at the door and you'll be carrying a sweat-soaked layer twenty minutes in. Coaches call it 'dress for kilometre two', and it's the only winter rule that matters more than any purchase.
For the torso, thin layers beat thick ones because the temperature swing across a session is enormous. A wicking base, a fleece mid, and a wind shell handle everything from freezing fog to a clear minus-five morning — and each piece works alone in milder weather, which is what makes the system economical.
Extremities are where winter sessions actually end. Fingers stop working long before your core notices the cold, and touchscreen-compatible liner gloves mean you never take them off to check an interval. A thermal headband under a helmet, or a liner cap, protects the ears without overheating the way a full beanie does during hard efforts.
Legs need less than people think — muscle in motion generates serious heat — but wind-front tights or lined pants change sitting-based sports completely. Cyclists and riders feel the difference on the first cold descent.
Visibility is a clothing decision too. Winter training happens in the dark on both ends of the workday, and reflective details on gloves and cuffs — the parts of you that move — are seen earlier by drivers than a static panel on your back.
Finally: cold air is dry air. The scratchy throat after a winter session is usually dehydration, not illness. Drink on the same schedule you would in July, and treat the post-session dry layer — a full change, immediately — as part of the workout.
There's also a planning layer that clothing can't replace. Cold sessions want longer warm-ups — muscles and tendons take measurably more work to reach operating temperature — so shift the intensity later into the session than you would in summer. The first interval of a January workout should feel too easy; that's the setup working, not softness.
Indoor alternatives deserve a place in the winter plan without shame. The athletes who arrive at spring fittest usually aren't the ones who ground through every sleet session — they're the ones who trained consistently, moving the worst days indoors and saving the outdoor slots for weather worth being in. Consistency is the goal; the location is logistics.
Keep one rule above all of it: if kit failure turns a session dangerous — numb hands on a descent, soaked layers a long way from home — end it. No workout pays for frostnip. Winter training builds toughness by accumulation, not by heroics.