Baseline Measurement
Also known as: baseline, starting measurement
A baseline measurement is the first recorded data point for a metric, captured before training begins, that all future improvement is measured against.
You cannot know whether you improved without knowing where you started. A baseline gives every subsequent measurement a reference point. In SwingVantage, a baseline is typically the first analyzed swing session — it sets the starting confidence score, the primary fault, and the metric values that will be retested. Baselines should be representative: recorded under normal conditions, not an unusually good or bad session.
Example
Before starting a path-correction program, a golfer records a baseline session showing an average path of +8 degrees (in-to-out); all future retests compare against this number.
Why it matters
Without a baseline, improvement is a feeling. With one, it is a measurable fact.
Related terms
- RetestA retest is a short follow-up protocol attached to each recommendation — how many shots, which metrics, and what counts as success — that confirms whether a fix actually worked.
- Improvement DeltaAn improvement delta is the measured difference between a baseline value and the most recent measurement for the same metric — the hard number behind "did I get better?"
- Retest DeltaA retest delta is the change between a pre-drill baseline and the post-drill retest measurement for the same specific metric targeted by that session's fix — the short-cycle confirmation of whether a single training session moved the needle.
- Progress TrackingProgress tracking is the longitudinal record of how your key metrics change over multiple sessions and retests, displayed as a timeline that shows improvement, plateaus, and regressions.
Put this into your swing
SwingVantage can spot this in your own swing — free to start.