Our Services
Evidence-based biomarker analysis and individual consulting as the foundation for informed health decisions. Find the right offer for your goals.
Longevity Diagnostics
Comprehensive biomarker analysis as the foundation for informed health decisions
Longevity Check-up
Our flagship: an in-depth analysis of your blood biomarkers. Up to 100 blood markers are individually selected for you and measured in a research-grade laboratory. We determine your biological age from your blood values, your functional age from dedicated tests, and compare both against your chronological age. The synthesis yields your personal vitality score.
- Full analysis & consultation twice: test and re-test with trend analysis, instead of a one-off snapshot
- Complete health history + lifestyle analysis
- Personalized blood panel (up to 100 blood markers)
- Cardiovascular, hormones, micronutrients, inflammation
- Guidance for your blood draw (preparation, structure, process)
- Three age dimensions: chronological, biological, functional
- Assessment of your personal functional age
- Personal vitality score (0-100)
- Premium report with prioritized action list
- Supplement recommendations incl. product suggestions with order links
Longevity Signature
Maximum of 5 Signature spots per year · personally guided by Felix
Your personal longevity partnership over twelve months. For executives and everyone who holds themselves to a high standard: you don't just want to know where you stand, you want to improve deliberately and stay on track. We walk the path together, with monthly one-on-ones, a training plan built around your goal, and regular retests that show what works.
- 60-day money-back guarantee up to the findings review
- Baseline: VO₂max + lactate + body composition + functional age test
- 90 min health history + 2h on-site strategy session
- Individual longevity report (20-30 pages)
- 12 monthly 1:1 calls, 45 min each
- Individual training programming · selectable track
- Quarterly retests VO₂max + lactate (4x)
- Extended executive briefings, curated to your profile
- Access to the StoaVita premium area
- Blood panel lab fees billed separately via Synlab
Sleep & Recovery Check-up
Data-driven analysis of sleep, HRV, and recovery as the basis for targeted lifestyle adjustments
- Full analysis & consultation twice: test and re-test plus action plan
- Cortisol daily profile (saliva/blood)
- HRV tracking (wearable data analysis)
- Sleep analysis
- Lifestyle & supplement recommendations
Reproductive Health Check-up
Complete overview of fertility, sex hormones, and micronutrients with interpretation and lifestyle recommendations (men)
- Detailed fertility history
- Semen analysis + hormone panel
- Micronutrient panel + longevity analysis
- Lifestyle recommendations and interpretation
- Follow-up incl. re-test + trend analysis
Add-on Modules
Building on the core diagnostics: individual planning for training, nutrition, and mental strength
12-Week Training Plan
A fully personalized, data-driven 12-week training plan based on your test results
- Supplementary training history
- Individual 12-week plan
- Based on lactate, VO2max, strength scores
- Adapted to your daily life & goals
- Tracks for CrossFit, Hyrox, bodybuilding, hypertrophy, maximal strength, muscle growth (more to come)
- Optional: injury risk assessment, DEXA scan
12-Week Nutrition Plan
A tailored, biomarker-based nutrition plan for targeted dietary adjustments built on your blood values and goals
- Supplementary nutrition history
- 12-week plan (macros, timing, implementation)
- Aligned with your blood values & goals
- Omega-3 interpretation and microbiome recommendations
- 80/20 rule for sustainable implementation
Mental Strength & Stress Management
Stoic-inspired stress management with evidence-based mindfulness practices for greater inner clarity, resilience, and sustainable performance
- Individual stress history + HRV-based analysis
- Mindfulness practices rooted in Stoic philosophy
- Breathing techniques + cold exposure protocols
- Integration into training and daily life
- Accompanying 8-week program
Performance Diagnostics
Performance diagnostics in cooperation with CrossFit Tübingen, also bookable independently
Performance Check-up Starter
A measurable snapshot of your current performance; fast, affordable, no coaching, with clear training takeaways
- Assessment of your personal functional age
- Strength/mobility/endurance tests
- Analysis & consultation
- 8-week protocol for self-guided implementation
- Longevity performance score
Performance Check-up Kombi
The most comprehensive full analysis: endurance physiology + blood markers for maximum performance optimization
- VO₂max and lactate testing
- Selected blood markers (iron, zinc, vitamins)
- Premium report + supplement recommendations
- Follow-up plan
- 2nd coaching session incl. trend analysis
Performance Check-up 1:1
A complete, measurable snapshot of your physical performance incl. 1:1 coaching, lactate testing, VO2max, and professional analysis
- 4 personal training hours for tests + correct technique
- Lactate testing + precise zone 2 determination
- VO2max testing
- Assessment of your personal functional age · incl. Bryan Johnson test
- Injury risk assessment
- Detailed report + training recommendations
- Longevity performance score
Performance Check-up 1: Lactate Step Test
Precise determination of your individual endurance zones for targeted training. Conducted in cooperation with CrossFit Tübingen.
- Training history + HRR test
- Lactate testing + analysis
- Consultation + training recommendations
Performance Check-up 2: VO2max Analysis
Your most important longevity indicator: measure your maximal oxygen uptake and improve it systematically. Conducted in cooperation with CrossFit Tübingen.
- VO2max test + analysis
- Training recommendations + block periodization
- Recovery strategies
Performance Check-up Kombi: VO2max + Lactate
The gold standard: a complete energy system profile for maximum training optimization. Conducted in cooperation with CrossFit Tübingen.
- VO2max + lactate curve combined
- Threshold determination (LT1, LT2, VT1, VT2)
- Complete energy system profile
Lab fees are billed separately depending on scope and are not included in the service price.
Not sure which offer fits you?
Write to us and together we will find the check-up that best matches your goals.