Post-Implementation Review, Personal Training OS¶
Artifact: 7.3 (Phase 7, Closure) · Owner: Delivery Manager (Primary User) · Date: 2026-07-09
A PIR reviews the delivered system against the plan: what shipped versus what was planned, what is open, and what to recommend. It feeds the G7 closure decision.
1. As-built vs plan¶
- Databases: 16 as-built (plan: 15). Equipment was promoted to a first-class database via ADR-0006.
- Scope: v1 shipped Must + Should + Could. Post-release, Increments 2-4 delivered live integrations that the charter had scoped OUT of v1, via gated change control (not scope creep).
- Calendar: a one-time import of the training plan shipped; the ongoing live calendar sync was reclassified to Won't-this-release.
- Schedule: every gate passed in order; v1.0 went live 19 days ahead of the race-week target.
2. Quality and verification¶
- v1.0 baseline: 20/20 test cases Pass, 7/7 UAT Accept, 0 open defects (G5, tag
vv-accepted). - Increments 2-4: formally verified 2026-07-10 by the automated V&V suite
(
verification/runs/2026-07-10-run-2.md): 17/17 automated cases Pass, including the new increment cases TC-21..TC-27 plus a hardened baseline. One defect was found and fixed within the cycle: D-08 (three sync scripts wrote rows with no Person relation due to a person-lookup bug; fixed at the root and 54 existing rows backfilled). The prior operational evidence (daily green sync logs + verified Notion rows) now stands alongside a formal V&V record; the formal-V&V gap is closed. - Anti-drift control was added mid-project after the record twice lagged the build: a single as-built state ledger + a CI drift-gate + a Definition-of-Done reconciliation rule.
3. Open items (carried forward / warranty)¶
| Item | Type | Disposition |
|---|---|---|
| Formal V&V of Increments 2-4 | Quality gap | Closed 2026-07-10 (verification/runs/2026-07-10-run-2.md): TC-21..TC-27 added, 17/17 automated cases Pass; defect D-08 (missing Person relation) found and fixed, 54 rows backfilled. |
| SC1 adoption measurement | Benefit pending | Assess post-race-week; monitor >7-day staleness (RAID R1). |
| Backup cadence (RAID R6) | Operational | Monthly Notion export; next due ~2026-08-05. |
| Deferred scope | Scope | Apple Health, live Strava (paid), Calendar sync, RAG, more users, each individually gated if pulled. |
| Withings weight-only | Limitation | Body-fat / muscle / BP will sync if/when the account reports them. |
| MyFitnessPal export tap | By design | ToS-barred to automate; it is the one intended manual step. |
4. Risks and issues at close¶
Most risks are retired: R2 (automation incompatibility) and R8 (can Notion express the logic) retired by the shipped increments and V&V; R4 (scope never ends) held by the MoSCoW boundary. R3 (a desired source is paywalled) materialized as Strava's paid API and is accepted (scaffolded, blocked). R1 (adoption) and R6 (backup) remain live and monitored. Final dispositions are in the RAID log.
5. Recommendation¶
The project met its objectives and success criteria (SC1 on track, SC2-SC6 realized, two exceeded), passed G0-G6, and shipped four live post-release increments under change control. The open items are warranty and monitoring, not blockers. Recommendation: close the project at G7, carrying the formal-V&V-of-increments gap and the SC1 adoption measurement as post-closure follow-ups.
Update 2026-07-10: the formal-V&V-of-increments follow-up is now complete and closed. The
automated V&V suite formally verified Increments 2-4 on 2026-07-10 (verification/runs/2026-07-10-run-2.md,
cases TC-21..TC-27, 17/17 Pass; defect D-08 found and fixed, 54 rows backfilled). The SC1 adoption
measurement remains the only carried-forward item (assessed post-race-week).