Shoulder steering in skeleton: principle, evidence and why the smallest movements count. You take the path there only with a coach, with no copy-it steps.
The honest answer: A skeleton sled has neither brake nor steering [1]. It is steered with the body: you shift weight, press down with knees or shoulders on a corner of the sled, or tap a toe on the ice [1]. Shoulder and knee are the preferred means [2]. The sled flexes slightly in the process, and the runners change direction [2].
And here is the part almost nobody tells you up front: we found no study that measures how much shoulder pressure brings which change of direction. The statements on technique come from federation pages and expert articles, not from experiments. The clinical literature describes steering as "subtle pressure" of the upper body against the sled frame, lying prone, with the chin just a few inches above the ice [3]. And at that speed every movement counts: even a head movement changes the airflow and makes the sled drift [1]. Whoever steers therefore moves only when he wants to steer [4].
The speeds make it serious: top values in singles skeleton are about 135 to 150 kilometres per hour for men and 125 to 140 for women [5]. That is motorway speed and more, head-first on the ice.
That is why we deliberately describe no sequence to copy. You learn steering only on the track, in a training group, with a coach and in stages.
Realistically: this is an intermediate skill with high risk. It begins on the ground, in your head and at low start points.
You first learn why the sled reacts to pressure: it flexes when you press on a corner, and the runners change direction [2]. A coach shows you this at the sled, not in a solo experiment.
Milestone: You explain in your own words how pressure on a corner changes direction.
Walk the track on foot and learn every corner by heart. Coaches demand track walks and study of the track notes from all athletes [4].
Milestone: You can recite the sequence of corners of the track without a map.
Close your eyes and ride the track in your head. Athletes hint at the steering movements and imagine the ideal line [3]. For beginners: start small and build the image step by step [3].
Milestone: You ride one corner in your head with the line you later want to ride.
The first runs start low on the track and under supervision. There minimal steering is enough. The rule: move only when you have to steer [4].
Milestone: You reach the finish without unnecessary movement and without touching the wall.
Watch the run with the coach: where did you move, where was it necessary? Coaches pair steering inputs with split times to understand the effect [6].
Milestone: At two places on the track you can name what you did and why.
Your best steering training happens on the ground: track walk, track map, mind runs. That is free, risk-free and explicitly recommended by coaches [3][4]. If you cannot ride the track in your head, you do not need to try it for real.
Without steering and without brake. You steer by shifting weight, pressure of shoulder or knee on a corner of the sled, and with the toe [1]. The sled flexes slightly [2].
We found no number. The literature speaks of "subtle pressure" [3]. How much, you learn with a coach on the track.
At high speed even a head movement changes the airflow and makes the sled drift [1]. That is why one moves only when one wants to steer [4].
Top values in singles skeleton are about 135 to 150 kilometres per hour for men and 125 to 140 for women [5].
Only mentally and with track study: mind runs, track maps, videos [3][4]. The steering itself belongs on the track with a coach.
Knee Steering in Skeleton: The Second Means of Steering Besides the Shoulder