Jesse Owens, a legendary Olympic track and field athlete
A 4-month, on-demand online program blending science, psychology, and practical tools to help you build lasting mental fitness to stay calm, confident, and in control - even under pressure.
Build mental fitness to thrive in a world that never slows down.

If you’ve ever felt like work is running your life instead of you running it - you’re not alone.
In high-growth and fast-paced environments, 77% of professionals report feeling burned out. Yet the solution isn’t more productivity hacks or longer to-do lists - it’s learning to work with your mind, not against it.
The Mental Fitness Mastermind gives you the tools, habits, and community to build your mental fitness and reclaim control over how you work and live.
By the end of the Mental Fitness Mastermind, you’ll notice a tangible shift - in how you think, how you work, and how you feel.
You’ll:
You’ll leave with practical tools, renewed confidence, and a calmer, more intentional relationship with work.
Build a rhythm that supports performance and recovery.
You’ll know how to stay steady and energized - no matter how demanding your world gets.
Evidence-based techniques to practice, commit to, and turn into action and impact

People & Culture expert, Mental Fitness Coach, and Co-Founder of Mind Over Matter. Kristi helps high achievers and leaders strengthen their mental fitness and build sustainable performance systems - without losing their focus (or their sense of humor).

Marleen is a Co-Founder of Mind Over Matter. She brings her experience in human-centered leadership, organizational development, and wellbeing practices - creating the space for honest reflection and supportive growth.
Mind Over Matter