About Triplesea.
Triplesea was born from passion, adventure, and the drive to grow.
From skateboarding and snowboarding to surfing and training movement, challenge, and progression are part of our DNA.
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With over 20 years of boardsport experience and 13 years of coaching, I’ve worked with people of all levels and backgrounds. Along the way, I learned that real progress isn’t just physical, it starts with mindset.
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That’s why Triplesea is built on three core principles:
Calm – stay present, focused, and in control.
Confident – trust your preparation, skills, and body.
Commitment – stay consistent, push through doubt, and finish what you start.
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Triplesea is a performance and mindset coaching brand designed to help people reach their goals in sport and in life.
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Triplesea offers:
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1-on-1 coaching (performance, mindset, and sport)
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Small group coaching
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Online mindset coaching (1 or 5 sessions)
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Online equipment & gear advice
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Surf coaching, clinics, and trips
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Coaching is open to everyone regardless of sport, level, age, or background.
Whether your goal is physical performance, mental strength, or personal growth, Triplesea helps you move forward.
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Triplesea is more than a sport.
It’s a mindset.
About Me.
I’m Niels, born in The Netherlands and raised in Albania until I was five, where my parents worked with refugees. Both were incredibly sporty and passionate about nature my father loved the mountains, taking us climbing, while my mother loved the sea and encouraged me to embrace the water.​​
​From a young age, I was drawn to boards. Skateboarding was my first love, followed by snowboarding, and eventually surfing. My early years in the water were challenging cold Dutch winters, strong waves, and endless hours of practice shaped my resilience and determination. I quickly learned that progress comes not only from skill, but from mindset: Calm, Confidence, and Commitment.​
​Over more than 20 years riding boards and 13 years coaching, I’ve trained tirelessly, earned my ASI Level 1 and ISA Level 2 surf coach certifications, and worked internationally, guiding people on both surfing and personal growth. Along the way, life tested me with injuries, loss, and extreme experiences, reinforcing the importance of mental strength and perseverance.​
Surfing is more than a sport to me it’s a lifestyle and a teacher. Through Triplesea, I share that philosophy, helping others overcome fear, push boundaries, and live fully, guided by the three C’s: Calm, Confidence, and Commitment.
Contact
I'm always looking for new and exciting opportunities. Let's connect.
+31628435529
@Tripleseacoaching