Triathlon Squad


Welcome to the Change Fitness Tri Squad.

Husband and wife team Nathan and Rose will be looking after you and supporting you on your triathlon journey in 2022. They have been running tri squads since 2014 and have seen some amazing transformations, REAL LIFESTYLE CHANGE! Nathan and Rose pride themselves on building a positive and supportive culture where everyone can thrive.”

Interested in being a part of something special, read on…

Whether your a First-timer aiming to complete your first triathlon or maybe you have done a few triathlons already and are looking for a personal bestmaybe it’s the big one… to qualify for Kona or represent NZ as an age group athlete, the Change Fitness Tri Squad is for you!

We will support you as a newbie and help you push yourself if you are looking to step up, all done with a smile of course.

The Change Fitness Tri Squad is designed to give you many opportunities to succeed, it’s an inspiring and motivating place for you to be the best triathlete you can be, led by Tri NZ Accredited Coach and Ironman Kona qualifier Nathan Martin.

Did you say FUN! Rose Martin has been number one supporter for over a decade now and just loves to bring the FUN to training sessions.

Between Nathan and Rose you have the perfect combo of drive, determination and care for you on your journey and we’ll all have a few laughs along the way.

We believe connecting with others is a big part of helping you bring out your best and we aim to deliver an amazing experience for each and every member of the Change Fitness Tri Squad.

You will be surrounded by others just like you, trying to make the best use of their time, keeping a good life balance and taking on the challenge to improve their health & fitness as well as having fun and making progress doing triathlon. 

You are in good hands as we have over a decade of experience helping triathletes, many first-timers have become triathletes and many triathletes have exceeded their dreams and their performance and represented NZ on the world stage as age group athletes. 

How exciting!

It’s time to Find Your Finish Line with us!

Tri Squad Membership 2022

1st January – 31st December 

Sundays 8am start

We offer 20 x in person supported sessions over the year based in Lower Hutt (occasionally we may venture out between Wellington or Upper Hutt)

We aim to deliver these sessions on the below dates, if for any reason a session can’t go ahead due to bad weather or other circumstances outside of our control we will provide a back up plan.


Jan – Apr (swim + bike + run)

  • Jan 9, 16
  • Mar 19,27
  • Apr 10


May – Sep (bike or bike + run)

  • May 1, 22, 29
  • Jun 12, 26
  • Jul 10, 24
  • Aug 7, 21
  • Sep 18


Oct – Dec (swim + bike + run)

  • Oct 9, 16
  • Nov 20, 27
  • Dec 18 


We plan to deliver all sessions on there dates above but if for any reason have to change the date we will let you know asap.

Saturdays 1pm (60-90mins)

We aim to deliver 12 x seminars over the year covering topics that will help you learn and enhance your tri journey.

Sessions will either be delivered in person or virtually and are planned for the below dates. 


  • Jan 15
  • Feb 19
  • Mar 19
  • Apr 9
  • May 21
  • Jun 11
  • Jul 9
  • Aug 20
  • Sep 17
  • Oct 8
  • Nov 19
  • Dec 17


We plan to deliver session above on the plan dates but if for any reason the dates have to change we will let you know asap.


Tri Squad members have full membership to our Virtual Indoor Cycling sessions for 2022 which steam LIVE Tuesday 600am and Thursday 600pm. 


Friday 6pm start

In the daylight months we will run a number of supported ocean swims teaching open water technique and a chance practice for your next event Sessions are mostly held at Point Howard or Petone beach.

Dates below,

  • Jan 14, 28
  • Feb 18, 25
  • Mar 18
  • Oct 14
  • Nov 18, 25
  • Dec 16


We plan to deliver session above on the plan dates but if for any reason the dates have to change we will let you know asap.


Tri Squad members have full access for 2022 to all of our Walk & Run Group sessions throughout the year. The group trains Mon + Wed 630-730pm in various locations in Lower Hutt. 



April-October Friday 6-7pm

Tri Squad members have access to train with our Friday night swim squad based at Huia Pool. Sessions are 60mins in duration and combine fitness, technique work and fun!

Nathan will also spend a short amount 1:1 time with you occasionally during these sessions to give you some individual feedback.

There will be a few Fridays when the pool is closed for events or maintenance which we won’t be able to run swim squad.



We will be heading to the below list of events for the 2022 season. If for any reason the event is postponed or cancelled we will endeavour to put on a special training session for you on the same date.

  • Tauranga Half  (Jan 22)
  • Wellington Lighthouse Swim (Jan 30)
  • Kapiti Women’s Tri (Feb 27)
  • Ironman New Zealand + 70.3 (Mar 5)
  • IronMaori Quarter (Nov 5)
  • IronMaori Half (Nov 5)
  • IronMaori Toa (Dec 3)
  • Taupo 70.3 (Dec 10)


We will be running Tri training camps on the below dates and Tri Squad members will have first priority to secure a spot at a discounted rate.


  • Taupo camp (Feb 5,6,7)
  • Napier Camp (Oct 22, 23, 24)


Special tri squad members discount will apply

Please note: Training camps have an additional cost on top of Tri Squad fees.


All Tri Squad members will be added to our private Tri Squad Facebook group to keep up to date with everything tri squad related and to connect your other tri squad buddies. We will also aim to have monthly social catch ups.



The 2022 Change Fitness Tri Squad prize giving celebration will be held in December.



We have two Tri Squad Membership options for 2022 to cater for everyone.

Lite membership 12 spaces only

  • sign up before 14 November = $39.00 per week for 52 weeks
  • sign up from 15 November onwards = $49.00 per week for 52 weeks.
  • full payment discount available @ 5% discount 


Premium Membership 18 spaces only

Premium membership includes all Lite membership options also.

  • sign up before 14 November = $59.00 per week for 52 weeks 
  • sign up from 15 November onwards = $69.00 per week for 52 weeks
  • Full payment discount available @ 5% discount


Please note:

  • signing up means you will have filled in our registration form and signed and scanned back to us
  • membership commitment is for the full 12months from 1 January to 31 December 2022




So we can deliver an amazing experience for you.


If you would like to secure your spot please ENQUIRE now and we will send you your confirmation form so you don’t miss out.


In the enquiry form type TRI SQUAD and which option (Lite or Premium) in the message section and we will be in touch.