Suna Method — Sauna Routine Generator

Heat-to-sea protocol calculator with safety constraints. Based on Maltese archipelago research — reviewed by Medical Safety, Operations, and Regulatory auditors.

Body Weight
Wind / Gusts
Sea Temperature
Acclimation Level
Sauna Type
Water Access
Pre-Session Meal / Alcohol
Medical Clearance

Protocol Summary

Safety Assessment
Abort Criteria — Stop Immediately If:
Critical Systolic BP <90 or >180 mmHg
Critical Heart rate <40 or >140 bpm
Critical Dizziness, presyncope, chest pain, dyspnea, confusion
Warning Uncontrollable shivering (core temp dropping)
Warning Nausea or vomiting
Post-Session Recovery (Mandatory)
• 30 min supervised recovery in thermoneutral environment (20-22°C)
• Oral rehydration: 500 ml water + electrolytes within 30 min
• No alcohol, caffeine, or heavy meals for 2 hours
• Monitor for delayed symptoms (hypotension, arrhythmia) for 60 min
MEDICAL DISCLAIMER: This tool generates protocol suggestions only. It does not replace medical assessment. Contrast therapy carries inherent cardiovascular risks including syncope, arrhythmia, and hypothermia. Individuals with cardiac history, hypertension, autonomic disorders, or taking cardiovascular medications must obtain physician clearance before use. The SUNA Method protocol has not been validated in clinical trials. Use at your own risk.
Step 1 — Age Tier
Under 18
Minors
Guardian consent + supervision required
18–35
Young adults
"Safe middle ground" — self-declared healthy
36–55
Adults
Clearance if any risk factor present
55+
Seniors
Medical clearance REQUIRED
Selected: 18–35 — reduced screening applies; full contrast permitted.
Step 2 — Health Questionnaire

Select all that apply. Any red flag routes the schedule to a conservative protocol and may require physician clearance.

Chronic / pre-existing conditions
Medications
Recent / immediate status
Meal Timing
Sleep (last night)
Recent illness / fever (last 72h)
Acclimation
Step 3 — Group Composition (optional)

For group scheduling. Add how many people are in each age tier to get a mixed-age group plan.

Under 18
18–35
36–55
55+

Personal Schedule

Cooldown Routine Options
Screening & Consent Requirements
Group Scheduling Recommendation
Safety Flags
GDPR / DATA NOTICE: Health data entered here is sensitive personal data under the GDPR (EU 2016/679). In the production app this is stored in the customer database only with explicit consent, encrypted at rest, and never exposed client-side. This prototype stores nothing.