Wim Boonstra
Wim Boonstra Heldersport
Wim Boonstra
Level 2 Coach

This is the highest level of TrainingPeaks accreditation. Level 2 coaches have completed TrainingPeaks University and have demonstrated their ability to utilize metrics in TrainingPeaks. They can provide you with the expert instruction and feedback you need to achieve your goals.

Learn More about TrainingPeaks Level 2 Coaches

TrainingPeaks Certified Coach Level 2
Wim Boonstra Heldersport

Zeist , Netherlands


English, Dutch, Flemish

Sport Types
  • Triathlon
  • Road Cycling
  • Running
  • Duathlon
  • Swimming
  • Corporate Wellness
  • 1-on-1 Coaching
  • Consultations
  • Group Coaching
  • Local Coaching
  • Remote Coaching
  • Strength Training
  • Mental Skills
  • Training Camps
  • Run Analysis
Meet Your Coach
Wim Boonstra
TrainingPeaks Certified Coach Level 2
Wim Boonstra Heldersport
Zeist Netherlands
Coach Bio

Experienced swim, bike and run coach with expertise in providing fun and functional programs for all distances and experiences.
Work with a unique functional strength based program to achieve great improvements while staying injury-free.
Over 15 years in corporate IT allows for programs tailored to time-crunched and driven business people.

Read More

Heldersport was founded by Wim Boonstra. Wim's enthusiastic, energetic and has been active in endurance sports for years. Trained as a triathlon coach (Dutch Level 3 certified) and working in the USA for a number of years with a top coach have shaped his background. Having over 15 years of experience in coaching (IT) business teams is an added advantage; Wim's understanding of the demands of a corporate environment is unmatched.

Heldersport's expertise is clarification; making complex situations simple and clear. Endurance training can be made pretty complicated and it doesn't have to be.
Wim understands the technique of the sport and training, and supplements that with an excellent feel for what each athlete needs. Also in groups and teams a unique view from his business experience comes into play.

Please contact Heldersport to see what we can do for you.

Preferred Athlete Levels
Beginner, Intermediate, Advanced
Have a question? Contact me.

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