"After 28 years employing the best coaches, this one session has exceeded every experience!"
LEIGHTON SAMUELS, CEO
The Academy for Self-Mastery
Most people don’t lack awareness. They lack the ability to consistently act on what they already know — especially under pressure.
The Academy for Self-Mastery, founded by Poppy Sprague, exists to close that gap.
Drawing on more than twenty years of experience across psychology, psychotherapy and behavioural science, Poppy helps individuals and couples develop the clarity, emotional resilience and self-trust to create lasting change.
Online. Worldwide. Completely confidential.
Work with Poppy
Private Consulting
Private one-to-one consulting for individuals and couples ready for meaningful, lasting change.
For most clients, this is the natural place to begin.
Live Mentoring
Direct guidance from Poppy for those applying the principles of Self-Mastery to a specific challenge, transition or goal.
Coaching Circles
Small-group mentoring for those who value expert guidance alongside the accountability and perspective of a committed community.
Digital Courses
Self-paced learning designed to help you build the foundations of Self-Mastery in your own time.
Poppy Sprague BSc (Hons) MSc, TEP
Founder, Academy for Self-Mastery
With over 20 years of clinical and coaching experience, Poppy combines psychology, coaching psychology, and deep human insight to create change that lasts.
She doesn’t offer quick fixes. She delivers fast, meaningful shifts—because the work happens at the root.
I know I chose wisely. You are the best investment l’ve made in myself.
The Self-Mastery Difference
Self-Mastery is not therapy.
It is not traditional coaching.
It is a proprietary methodology developed by Poppy Sprague over more than twenty years, integrating psychology, psychotherapy and behavioural science to help people think clearly, regulate emotions and act consistently in alignment with their values—especially when it matters most.
Because insight alone rarely changes a life.
Consistent action does.
Begin here
If you’re unsure where to start, begin with a private consultation.
Together, you’ll gain clarity on what’s keeping you stuck, identify the patterns shaping your current situation and determine the most effective path forward.
Testimonials
“This has been the best year of my life. I’m amazed at how much I’ve achieved in such a short time.” — Derina Class, 2024
“Life-changing from the first session.” — Paul Smythe, 2025
“Today, I organised a pay chat with my boss that I was feeling triggered by… The result is a £3k bonus I wasn’t expecting and a positive working relationship going forward. Thank you — you are a total inspiration.” — T. Froud, 2023
“I can’t express the profound nudge & shift happening within me. Poppy speaks to my core being… her knowledge & loving guidance ignited me to connect with myself.” — Sacha Lloyd, 2023
Academy Newsletter
Academy for Self-Mastery
The online self-mastery school for powerful growth in life, work, and relationships.
Your clarity starts here.