ExecDev Learn

The library for leaders who last.

Evidence-minded writing on executive performance, health and longevity, self-leadership, and the systems that develop leadership teams — from the practice of working with founders and executives across three continents.

Executive Performance5

Executive Performance Decision fatigue at the top: why good judgment degrades by 4pm Explore why senior leaders’ decision quality drops in the late afternoon, the biology behind it, and concrete steps to protect judgement… Executive Performance Chronic stress and strategic thinking: how cortisol narrows judgment Explore how prolonged cortisol exposure reshapes executive decision‑making, the signs it shows up in strategic work, and concrete steps to… Executive Performance Recovery as a Competitive Advantage: What Elite Performers Do Differently Discover how elite leaders leverage deliberate recovery as a strategic tool, not a luxury, to sustain high performance, enhance… Executive Performance Sleep architecture and decision quality: the executive evidence How deep and REM sleep stages shape an executive’s judgement, risk appetite and strategic clarity – and what leaders can do now to protect… Executive Performance The physiology of executive burnout: what actually breaks first Explore the cascade of physiological changes that underlie executive burnout, learn how early signals manifest, and get concrete steps to…

Health & Longevity3

Health & Longevity HRV for leaders: what heart‑rate variability really tells you A senior executive‑development practitioner explains what heart‑rate variability reveals about stress, recovery and decision‑making, and… Health & Longevity The executive health check: which markers matter and which are noise A senior practitioner unpacks the physiological markers that truly matter for senior leaders, separates signal from hype, and offers… Health & Longevity Biological age vs chronological age: what leaders can actually measure Explore the difference between biological and chronological age, why the gap matters for executives, and which metrics you can reliably…

Self-Leadership & Development7

Self-Leadership & Development Masterminds and peer groups: why structured peer exchange outperforms advice Explore why CEOs and senior leaders get more lasting value from structured peer groups than from one‑off advice, with evidence‑based… Self-Leadership & Development Do executive retreats work? What the research says about intensive resets A critical look at executive retreats: the science behind intensive resets, how they affect individual leaders and teams, and concrete… Self-Leadership & Development The second mountain: navigating executive career transitions deliberately A senior‑level guide to recognising, managing and shaping the physiological and psychological shifts that accompany a deliberate move to… Self-Leadership & Development High performance or workaholism? The distinction that decides your trajectory Explore how to tell sustainable high performance from destructive workaholism, the physiological signals, leadership impact, and concrete… Self-Leadership & Development Why breakthroughs fade: the integration problem in executive development Explore why fresh insights often evaporate for leaders, the science behind integration, and concrete steps to turn breakthroughs into… Self-Leadership & Development The meaning crisis in successful leaders: when hitting targets stops feeling like anything Explore why high‑achieving leaders can feel empty despite hitting targets, the physiological and psychological mechanisms behind the… Self-Leadership & Development Why relentless effort stops producing results — and what to change first Explore why nonstop effort can erode performance, the physiology behind it, and the first concrete change leaders should make to restore…

Teams & Enterprise3

Teams & Enterprise Psychological safety vs performance culture: a false trade‑off Why leaders need to stop treating psychological safety and performance as opposites, and how evidence‑based practices can lift both. Teams & Enterprise Managing the energy of a leadership team, not just its output Why focusing on a team’s collective energy matters more than output alone, and how leaders can sustain high‑performing groups through… Teams & Enterprise Reading team burnout early: the signals leadership teams miss A senior executive coach explains the physiological and behavioural cues that betray early burnout in teams, and gives leaders concrete…

Technology & Intelligence2

Technology & Intelligence Wearables for executives: turning biometric noise into decisions A senior practitioner explains how executives can move from raw wearable data to actionable decisions, balancing physiological insight with… Technology & Intelligence AI in executive development: what intelligence layers change about coaching Explore how different layers of artificial intelligence reshape executive coaching, the evidence behind human‑AI interaction, and concrete…

ExecDev Learn is informational and educational only. Nothing here is medical, psychological, financial, or legal advice, and no outcome is guaranteed. Work with qualified professionals before acting on anything that touches your health.