About Us.

Our Story.

Hello and welcome to Last Rep! At Last Rep Fitness our focus is driven through our 3 pillars; Movement, Education and Connection. With this in mind we believe we can create a stronger and healthier community by providing tailored training sessions that are guided and supported by our professional and qualified trainers.

We have over 20 classes available on the timetable to provide flexibility to your week as well as private and semi private personal training sessions.

All Personal Trainers are Cert lV in Fitness and/or Pre and Post Natal qualified.

Watch the video and see our classes, members and trainers in action.

I’m Sam Cosgrove, I’m a proud mum to two young children and I’ve been working in the fitness industry for over eighteen years. I’ve been blessed to have worn many hats in this industry - across coaching, personal training and club/operations management for both large sports facilities and boutique fitness studios.

Career aside, loving sports and fitness has been part of my DNA growing up. I’ve competed and coached representative soccer and athletics and played many seasons of social indoor and outdoor netball. When I retired from athletics and soccer I was on a mission to find something that was fun and challenging with a sense of community so my passion to teach expanded into group functional training. In the midst of a busy working and fitness life, I had two beautiful children - Evie and Carter.

Over the last four years I have been completely committed to group functional training- I love the sense of support and community when you train with others, the results you can gain, and never are two programs the same.

I founded Last Rep Fitness to share my experience and knowledge to train any person that wants to feel stronger, healthier and live a better life both physically and mentally! I am here to help my clients identify their goals so we can work towards achieving those results in our hybrid fitness studio.

Your Coach.

Sam Cosgrove.

AUSactive Member
Certified Personal Trainer, Cert. lV Qualified
Level 1 + 2 Program Essentials
Level 1 CrossFit Trainer
Level 1 Boxing Coach
Strength & Conditioning Coach
Over 18 Years Experience

Your Trainers.

Ziandra Aginsky.

MumSafe™ Trainer

Cert III & Cert IV
Pre & Postnatal Trainer
Level 1 Boxing Coach

Ziandra started her fitness journey after a genetic injury which stopped her from playing netball. Since then the gym became a massive part of her life. She was introduced to CrossFit and fell in love with what it did to her mental and physical health.

Ziandra has been working in the fitness industry for 3 years, and during this time she has worked in big commercial gyms to now running her own Personal Training Business.

She has a passion and loving to the way the female body operates and wanting to make sure every female is aware on how to train safely for both themselves and baby. We are so excited to have Ziandra at Last Rep Fitness to develop the pre and post natal classes and to educate women on how to move safely.

Inna Merkin.

Group Fitness Trainer

Cert lll In Fitness, Training for Cert IV
Qualified Nutritionist
Years of Experience

Inna's journey is fuelled by her dedication to teaching strength training techniques and inspiring others to embrace a love for exercise. As a mother of three and someone who has been training for most of her life, she understands the importance of feeling strong and empowered. Inna, is passionate about sharing her love for fitness and strength training with others.

With a background in nutrition as a qualified Nutritionist, Inna brings a holistic approach to her training, focusing on creating healthy habits that complement her clients' fitness goals. Inna is genuinely passionate about helping others reach their goals and is committed to making your experience at Last Rep Fitness the best part of your day!

Whether you're new to fitness or looking to take your workouts to the next level, Inna is here to guide and inspire you every step of the way.