

Danilo Pérez-Rivera
Executive Navigator
About Danilo
"The goal isn’t to do more. It’s to do the right things, at the right time, with less friction."
- Danilo Pérez-Rivera
I turn complex neural and physiological data into simple, sustainable routines for leaders and founders who want consistent high performance without burnout.
Core Pillars
Data Integration
Wearables, logs, tasks, and context unified into a single timeline.
Timescale Modeling
Separate slow factors (sleep debt, adaptation) from fast factors (stress spikes, decision load).
Behavior Design
Minimal, testable changes—stacked until they become default.
Multi-Timescale Performance
- Across-trial (slow): motivation, learning curves, sleep pressure, engagement, burnout risk.
- Within-trial (fast): stimulus processing, decisions under pressure, autonomic responses.
- Observations (raw): wearables, training logs, mood/symptom check-ins, environment.
Separating these layers turns noise into signal and focuses effort on the few levers that move outcomes.
What Working Together Looks Like
Onboard & Baseline
Connect devices and observe current patterns.
Model & Diagnose
Split fast vs. slow drivers; identify 1–2 targets.
Plan & Execute
Deploy minimal, testable changes (sleep window, Z2 cadence, work blocks, nutrition timing).
Review & Adapt
Iterate every 1–2 weeks; keep what works, drop what doesn’t.
Sustain
Turn wins into habits with simple guardrails.
xSync — Digital Health Platform
xSync integrates heterogeneous health data into a structured, real-world timeline—the foundation for applying hierarchical (fast/slow) reasoning outside the lab and making analytics accessible.
Quick Start
Connect Devices
Open <b>Data Sources</b> in the menu and link your wearables/apps.
Baseline Kit
Click the floating <b>XSync Guide</b> chat and type <i>“baseline kit”</i>.
Micro-Change (7 Days)
Pick one: sleep window, daily Zone-2, or a 90-min deep-work block.
Principles
- Evidence first. Methods trace to models, not trends.
- Personalization over averages. Your data beats someone else’s protocol.
- Simplicity scales. Small, well-timed interventions win.
- Sustainability is a feature. Gains only matter if they last.
Disclaimer
Coaching is for educational and informational purposes only and is not medical advice. For health concerns, consult a licensed medical provider.