Safety, Scope & Independent Positioning
VECTAC is a physical readiness and fitness practice aid for users age 17 and older. It is not a medical device, diagnostic tool, clinical rehabilitation platform, or an official Department of Defense application.
17+ Age Gate Enforcement
Neutral Verification GateUsers under 17 cannot proceed into fitness, account, or community flows. Date of birth is checked client-side and never retained as a stored user profile field.
Not Medical Care
Stop Semantics EnforcedVECTAC does not assess injuries, clear users for exercise, or prescribe therapy. Symptoms of chest pain, dizziness, or sharp joint pain trigger immediate Safety Holds.
Independent Positioning
No Military EndorsementVECTAC is completely independent. It is not affiliated with, endorsed by, or sponsored by the U.S. Department of Defense or any military branch.
Active Hazard Control Matrix
Fail-Closed Safety Implementation| Identified Hazard | Preventive & Detective Control | Residual Risk Treatment |
|---|---|---|
| Overexertion & Pain Signal | Pre-session readiness check-in; one-tap emergency stop; conservative adaptation rules. | Qualified medical handoff notice; session discarded. |
| Phone Placement Hazard | Floor placement verification; audio countdown cues; stable floor warnings. | Clearance boundary coaching; zero unstable stands. |
| Rucking Load Overload | Strict load progression deltas based on body weight; Pandolf validation bounds ($V \le 2.2 m/s$). | Conservative baseline pacing; load changes during sets prohibited. |
| OPSEC Location Exposure | Automatic sanitization of EXIF and coordinate traces; foreground GPS only. | Hardware-key encryption at rest; zero cloud route maps. |