Performance starts in the mind
Mental strength in sport and business. Scientifically grounded. Individually guided.
Mental peak performance: sustainable and human.
At the High Performance Lab, I work with people who perform at a high level every day – in sport, business, or within a team.
Together, we build mental strength that not only enables performance but also supports enjoyment, focus, and lasting motivation.
Anyone who wants to perform at the top level over the long term, whether on the field or at the top of an organization, needs psychological strategies, self-reflection, and space for growth.
At the High Performance Lab, we combine insights from sport and performance psychology to empower people in demanding roles.
Whether you are an athlete, coach, entrepreneur, or leader, mental excellence can be trained.
Business: Performing with depth
Professional success requires more than just ambition.
I support leaders, teams, and high performers in cultivating motivation, managing pressure, and maintaining performance – mentally strong and sustainably fulfilled.
Sports: Performing when it counts
I support athletes, coaches, and teams in overcoming mental blocks, strengthening focus, and delivering consistent peak performance – in a healthy and motivated way.
Mental Strength for Sustainable Peak Performance – in Sport and Business
Whether you are on the field or in the boardroom, real performance starts in the mind.
At the High Performance Lab, I support athletes, teams, leaders, and ambitious professionals in sustainably developing their full potential.
Through scientifically grounded psychological guidance, practical workshops, and individual 1:1 coaching, we build together a foundation for consistent peak performance without burning out.
1-on-1 Coaching: Mental Training for High Performers
Individual. Effective. Evidence-based.
In personal sessions, we work purposefully on mental strength, motivation, and inner focus.
Whether you want to overcome blocks, maintain consistent performance, or reach the next level, the programme is tailored to your situation and goals.
Workshops & Team Formats: Achieving More Together
Knowledge that works. Tools that stick.
For teams in sport or business, I offer interactive workshops where we explore core mental themes based on scientific principles: motivation, performing under pressure, goal-setting, resilience, managing change, and more.
The content is flexible, ranging from short sessions (1–2 hours) to full training days. Ideal for companies, clubs, or sports teams aiming to develop mental strength in a targeted way.


About Me
Sports Psychologist. Performance Coach.
My name is Ida Dommerholt and I am a sports and performance psychologist with over five years of experience supporting athletes, coaches, and professionals in leadership roles.
Having conducted more than 4,000 one-on-one sessions, I recognise the patterns that lead to performance pressure, mental blocks, or burnout, and I know how to address them sustainably.
Whether on the field or in the boardroom, mental strength makes the difference.
At the High Performance Lab, I combine proven methods from elite sport with scientifically grounded psychology: personal, targeted, and designed for lasting impact.
“After my injury, I struggled mentally. Thanks to the coaching, I regained confidence in my body – and now I cycle with more focus and self-assurance than ever before.”
Athlete (cycling)
Customer Title

Ready to rediscover your mental strength?
Book a free online introductory session: I look forward to meeting you.



