Drill
Track Evidence by Phase
HOW TO DO IT
Track Evidence by Phase
Distinguish pure segments, brushed segments and intentional blends without posture-based labels.
Preparation and setting
Quiet suitable patch; short traverses/arcs with deliberate stop; inspect from a safe position.
Exercise sequence
- Name the intended performance.
- Make familiar skidded traverse and inspect trace.
- Compare a modest edged traverse on comparable snow.
- Inspect entry, middle, finish and connection separately.
- Mark the later stopping segment separately.
- Combine trace with actual observed board travel and note surface limits.
Transfer
Use in every carving assessment and error correction; do not walk into active traffic to obtain a trace.
Errors addressed
Fast/low posture assumed to be carving; Clean finish hides brushed entry; Soft-snow width overinterpreted.
Success check
Rider identifies evidence and uncertainty for each visible phase rather than judging one photograph.
Simplify when needed
Use a clearer comparable patch or an observer if tracks are obscured; retain unresolved judgement when evidence is missing.
Editorial origin
SBSweet editorial exercise, not an association-approved drill.
HOW TO DO IT
Both-Edge Baseline and Phase Traces
Establish whether the day’s surface and rider control support the proposed component. Separate a clean segment from its stopping exit.
Preparation and setting
Quiet visible smooth groomed lane; ordinary carving and a deliberate skidded stop already available.
Exercise sequence
- Select two familiar moderate arcs and a stopping area with spare room. State which segments should be clean.
- Ride the pair with the usual movement, without contact or new style cues. Finish deliberately.
- From a safe position, inspect the available trace or ask the coach about path displacement. Record entry, middle and finish separately; snow may make trace evidence inconclusive.
- Reverse the starting edge and repeat at comparable demand. If support or exits are inconsistent, choose a simpler component rather than deepen the turn.
- Retain this baseline for later comparisons; do not change speed and movement amplitude simultaneously.
Transfer
Recheck this pair after a component drill and after any equipment adjustment. A better isolated pose counts only if the intended task also improves.
Errors addressed
Low posture mistaken for carving; Assuming strong-edge control represents both edges; Changed conditions mistaken for failed new cue.
Observable success
Both orders follow the selected corridor with usable release and deliberate exit. Observation uncertainty is recorded.
Regression
Use ordinary blended turns and reduce demand until path and stopping control are predictable; this is a control baseline, not proof of carving readiness. Treat contact as unavailable at this stage.
Editorial origin
SBSweet editorial exercise; not a verbatim source-school lesson.
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editorial review notes
No association approval is claimed; coaching review is pending.