Professional Coaching for Triathlon, Swimming, Cycling & Running.

We offer powerful coaching and performance testing to help you meet your fitness, training and competing goals. Athlete guidance is tailored towards each individual’s goals, ability and lifestyle constraints. Whether you are a beginner or regularly compete you can be sure to benefit from having the right structure, guidance and advice. Working with Lawrence at Enduraprep you can benefit from personalized coaching plans wherever your location. Also available in South Wales: Cycling performance testing & 1:1 coaching sessions in swimming, cycling and running.

About Enduraprep

Head coach, Lawrence Sven Cronk, has been active and athletic his entire life.

Since leaving university, he has become an endurance sports enthusiast. He regularly competes in running (10k to ultra marathon), cycling (including cycling across the USA), adventure races and triathlons (Olympic, middle distance and IRONMAN).

Lawrence has represented the Great Britain Age Group Team for the Long Distance Triathlon in both the European and World Championships.

He takes a thorough and scientific approach to training, which carries through in his work coaching others.

With a passion for health and fitness, Lawrence takes great pleasure from helping people progress toward their goals.

Qualifications and Experience in:

  • Swim Coaching
  • Running Coaching
  • Cycling Performance Analysis
  • Triathlon Coaching

  • Personal Training
  • Indoor Cycling Classes
  • BSc (Hons) Economics and Management
  • First Aid

Contact Us


Phone: 07739 698503


Enquiry Form

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