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8 WEEKS. $69. DO THE MAHI

A clear goal, two body-composition scans and cash prizes.

You enter, you do the mahi, you return to see how you place.

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📅 Weigh-ins: 24–25 October 2026
📅 Weigh-outs: 19–20 December 2026

YOUR $69 ENTRY INCLUDES

✔ Two Tanita MC-580 scans — start and finish
✔ Entry into the eight-week body-fat reduction challenge
✔ Your chance to win cash or Gritzone credit

Two scans normally cost $89. Get both scans AND challenge entry for $69, including GST.

 

THE PRIZES

🥇 1st: minimum $300 cash
🥈 2nd: cash prize
🥉 3rd: Gritzone credit

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The more paid entries, the bigger the prize pool! Final prize amounts and third-place credit value will be confirmed before the challenge starts.

Placings are based on the greatest reduction in body-fat percentage points between your starting and final scans.

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YOU DO THE MAHI

This is the basics — scans and prize entry. Your training and nutrition are up to you. Want help? Ask us about Gritzone classes and advice. Existing members can tap into coaching support through their membership. Classes and additional support are separate from the $69 entry.

 

COMMIT. DO THE MAHI. COMPETE FOR THE CASH.

Message us to enter.

SIGN UP PROCESS
Kettlebell Training Whangarei Gritzone.jpg
SIGN UP PROCESS

How It Works

  1. Secure your spot below.

  2. Receive your confirmation email.

  3. Complete your first Tanita MC-580 scan.

  4. Start training.

© 2023 by Gritzone Fitness NZ. All rights reserved.

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