

Choose between a meal plan or macro approach for your challenge. You'll be working 1:1 with a qualified nutritionist to create a customised plan based on your preferences & goals.

You will check-in weekly with your nutritionist throughout this 6 week challenge to ensure you are progressing & amendments can be made to keep your body responding.

Choose between training at home or in the gym. You'll follow a structured plan created by Sport & exercise scientist & head coach, Jake Campus.

Alongside your nutrition & training program, your nutritionist will also assign you a personalised step target & weekly cardio targets.
When we first created our challenge back in 2022, our primary goal was to provide education & improve our clients nutrition & training literacy so that they could continue to achieve results & implement healthy habits into their day to day life. This isn't a quick fix, its a head start on creating habits that will last you a lifetime.
Six weeks of personalised nutrition, structured training and weekly support to help you build habits that last beyond the challenge.

Choose a meal plan or macro approach.

Gym & home workouts available.

Personalised step & cardio targets.

Check-in weekly with your nutritionist.

Access your nutrition, training & education all in the JCN app.

Facebook live sessions with Jake throughout your challenge.
Don't take our word for it... See for yourself.







I've really enjoyed this challenge. I love that the meals are based on foods I already enjoy, and how personalised everything is. I’ve also realized that kai doesn’t need to be complicated to be nourishing and satisfying.
I’ve struggled with weight gain over the past few years, and although I’d lose 2 or 3 kilos, I could never get past that point, until now.
I’m down 9kg, which is more than I ever expected, and I feel so much better in myself. My clothes fit better, and I feel proud of what I’ve achieved.
-9kg

I loved the routine and getting healthy again.
I have so much more energy now I am able to chase around after my children and keep up with all 3 of them.
I have learnt more about the way my body processes and what it needs to thrive. I learnt what exercises work best for my body and helps to burn my stubborn fat. I’ve also learnt to be proud of myself and to celebrate the small wins. Step by step.
I feel like a completely different person, dropping 9kgs.
-9kg

I loved how easy the food options were and how they were easy products to find in nz supermarkets, I loved that I could feed my family the exact same meals also.
I learnt how to meal prep and to be organised so I wasn’t caught out if life got busy, my partner did this challenge along side me for support and he lost 12kg also.
really enjoyed this challenge coached by Jake as I felt like I pushed harder, my goal was to get down to low 80s and I definitely smashed that goal.
-9.6kg

This challenge really opened my eyes to my nutritional habits and equipped me with a better understanding of my needs.
I loved that the challenge allowed me to find ways to work in treats and tasty food while still getting results.
I lost 12.2kg and maintained my strength throughout, would recommend.
-12.2kg
Summer Sculpt starts Monday 2 November and runs for six weeks, ending Sunday December 13.
Summer Sculpt is for those who want to lose body fat, build strength and feel more confident heading into summer, but aren’t sure how to structure their nutrition and training.
Whether you’re starting fresh or you’ve been putting in the effort without seeing the results you want, you’ll have a plan tailored to you and weekly support from your JCN nutritionist. You don’t need to be at a certain fitness level to join.
Yes. Your nutrition approach is tailored to you, and your training program gives you structure to follow throughout the six weeks. You don’t need to have everything figured out before you start.
No. You can choose a meal plan or a macro approach, depending on what works best for you.
Yes. You’ll work 1:1 & check in weekly with your JCN nutritionist through the app. Jake will also host Facebook Live education sessions where you can learn more and ask questions.
If you select "GYM" for your training, you will need to have a gym membership or access to a home gym that has sufficient equipment. If you select "HOME" workouts, you will need resistance bands & dumbbells ranging in weight so you can progress throughout the 6 weeks.
Places in Summer Sculpt are limited. Once you’ve joined and been given access to the challenge, we’re unable to offer a refund if you change your mind or can no longer take part.
Please read our full Terms and Conditions before signing up.

Nutrition tips, special offers, client results and program updates.