Join now & train in minutes with the Jetts NZ app.

David Cordtz

I’m passionate about helping people unlock their true potential through fitness, discipline, and lifestyle change. With experience in strength training, functional movement, and injury rehabilitation, I design sessions that are challenging yet enjoyable — giving you the tools to build strength, lose weight, and move pain-free. As a trainer, I believe fitness isn’t just about the body, but also about confidence, mindset, and long-term health. I work alongside you to set clear goals, keep you accountable, and celebrate every step forward. Whether you’re starting fresh, chasing performance, or rebuilding after setbacks, I’ll support you with structured training and simple, sustainable nutrition advice. If you’re ready to take your training seriously and see results that last, I’d love to help you on your journey. Let’s put in the work together — and get you stronger, fitter, and more confident than ever.

Qualifications

  • NZIHF Level 4 & 5 Certificate

  • ATG Certificate

Focus Areas

  • Rehabilitation & injury prevention

  • Weight management & body composition

  • Functional & sports specific training

  • Bodybuilding

  • General health & fitness