Who We Are

It's a family gym to us, come join our family.

We've hand picked our trainers to ensure we have the best for you.  All of our trainers are degree qualified in their fields, which means they’ve been trained in anatomy, physiology, and/or nutrition. They understand that no two bodies are alike and will work with you to get to your goals whether it be strength, weight loss, sports specific training, stress relief or general fitness.  

Contact us today or come in for a tour and take a trial week.


Owner | Nutritionist | Trainer

Weight & Fat loss  
Marathon & Running Coach
Strength Training
Stress management

Sarah Sinclair is the owner of the Simply Fit. She has a Post Graduate Diploma in Health (Nutrition & Physical Activity) and is a former Les Mills Trainer and GetRunning Coach. 


She understands the challenges of balancing training and managing a healthy lifestyle with family and work.  She is an accomplished marathon runner often placing in her age groups and has competed in Figure Competitions too.


Sarah has a passion for helping people enrich their lives with optimal wellbeing, nutrition and fitness. 


Post Grad Diploma Health (Nutrition & Exercise)
Certificate in Personal Training NZIHF

Certified Personal Trainer Les Mills

Metabolic Precision Training Level 1

Australian Strength Coach Level 1

Wellness Coaching
Rehabilitation & injury recovery
Women specific training - menopause 
Postural alignment
Weightloss & motivation

Nicki is a REPs certified Personal trainer and has been in the fitness industry for over 25 years including being the Assistant Manager of the women's gym at Les Mills, and working in various gyms in East Auckland prior to joining us at Simply Fit. 

Nicki is a firm believer in upskilling and has recently achieved a diploma in Life Coaching.  She is passionate about women's health, holistic training & rehabilitation work plus functional fitness.

Nicki creates motivational workouts that are educational & fun.  She also works with clients to set goals, life planning build focussed personalised development programmes.


Certified Personal Trainer AUT

Certified Personal Trainer Les Mills

Certificate in Advanced Muscular Balance

Certificate in Postural Alignment

Diploma in Life Coaching


Gym Manager | Head Trainer

Functional & sports specific training
Corrective posture & body alignment
Weight Loss (decrease in body fat %)
Weight Gain (increase in lean mass)
Strength Training

Emile is originally from Cape Town in South Africa; after completing his Degree in Sport Science he moved to New Zealand.

With more than 12 years of experience in the Fitness Industry Emile is here to help you create better habits & is a firm believe of "practice what you preach".

His sporting background stretches over 16 years of participating in National Rep level Karate. Representing both South Africa as well as New Zealand.

Achievements include: Junior World Champ (2003), African Champion (2008), Commonwealth Gold Medalist (2011) and New Zealand Open Champion (2013).


Bachelor’s Degree - Sport Science and Psychology

Certificates - Personal Training, Integrated Functional Sport Training, Advanced Posture Analysis, Body Alignment and Muscle Balance.


Personal Trainer | Health Coach |  Massage


At Simply Fit we pride ourselves on our wide range of fitness, cardio and strength equipment which we are sure will suit your goals, not to mention there is plenty to go around.  We have at least double of most items and if not, you rarely have to wait to use anything.
Here is some of what we have, but come in for a tour and see for yourselves...

  • Olympic Benches / Bars

  • Barbells & Bumper Plates

  • Dumbbells up to 50kg

  • KickBoxing & Punch Bag

  • Olympic Ring Set

  • Strength Bags

  • Cable Machine

  • Pin & plate loaded machines

  • Smith Machine

  • Squat Racks

  • Hack Squat

  • Kettlebells

  • Medicine Balls / Bosu & Swiss Balls

  • Matts , Foam rollers, plyometric boxes

  • Treadmills, rowers, cross trainers

  • StairMaster

  • Upright, Recumbent and Spin Bikes

  • Plus much much more