Garlands on skis: alternately turn toward the fall line and steer back into the traverse without crossing it – turn feeling in small, safe doses.
Garlands are linked half-arcs: you ski a traverse, turn the skis a little toward the fall line, steer back into the traverse, turn toward the fall line again – but never cross the fall line. The track looks like a garland of waves.
The honest answer to "What's the point?": garlands separate the most important part from the rest. You practise turning in, steering and changing edges in mini doses without suddenly finding yourself in the fall line. Speed stays controllable because you keep turning back uphill. In the teaching-practice topics for instructors the same building blocks appear under "improve turn steering": varying edging movements (foot, knee and hip tilting) and upper-body counterbalance [1]. I did not find the term "garland" itself in the DSLV excerpts I read; the technique description is methodology practice.
How hard is it? Once traverse and uphill christie are secure, the first garlands usually succeed after a handful of runs. How long you need for "smooth" is individual – there is no study on that.
Ski a traverse: edged uphill, downhill ski loaded. Milestone: 15 metres cleanly across.
Turn the skis only a small amount toward the fall line – just enough to feel speed rise, but not much. The skis stay parallel, the upper body calm and facing downhill.
Steer the skis back uphill by edging the downhill ski more and tilting the knees into the hill. That brakes and leads you back to the starting track. No haste: you steer, you do not row.
Repeat: turn in, steer back, turn in, steer back. The aim is even waves. Milestone: eight garlands in a row, all the same size.
Wedge garlands for beginners; parallel garlands when the skis stay parallel; garlands with pole plant when you mark the rhythm with the pole.
Ski the garland on both sides of the slope. You learn most on the weaker side.
Fix: keep angles small, quiet upper body, count evenly ("one–two").
Count the garlands out loud and make them rhythmic. "One–two, one–two" creates a beat that later becomes your turn rhythm. Even garlands are the best sign that you are ready for real turns.
A practice plan for one session (practice, no study evidence):
Even garlands are the best sign that your body is ready for real turns.
Linked half-arcs: you turn from the traverse toward the fall line, steer back into the traverse and repeat, without crossing the fall line.
You practise turning in, steering and edge changes in small doses and keep speed under control. That way you learn turn rhythm before actually crossing the fall line [1].
In the uphill christie you turn uphill to a stop. In garlands you turn only a little uphill, steer back and repeat without stopping.
Yes, the thighs work hard in turns: in one study several muscles were above 50% of maximum in all turn types [2].
Edging: How to Turn Skidding Into Edge Grip