SC-Fitness : Personal Trainer Cardiff

Change your life, reach your goals and enjoy the journey with SC-Fitness. I am an experienced female Personal Trainer in Cardiff, offering 1-2-1, group and online coaching.

Hello! I’m Sian Cunningham

Forget the latest fads or current trends, I work with tried and tested methods, founded by the latest industry research and scientific evidence. Whether your goal is to improve your fitness, lose weight, train for an event or recover from and prevent injury, I can provide support and guidance throughout the process. I am a Personal Trainer in Cardiff, offering both 1-2-1 and online coaching to meet your needs.

How can I help?

If you're looking for a Personal Trainer in Cardiff, or if you're interested in having an online fitness and nutrition coach, I've got a package that's right for you! Take a look below for details of my services and get in touch for more information. Bespoke packages available - please contact me for details on how my coaching can fit into your lifestyle.


Weekly personal training

Cardiff Personal Training sessions, where we can work closely on your health and fitness development.  Group sessions also available. 

Online Coaching

Bespoke plans to guide you

Work with me online where you will receive fitness and nutrition programming, including technique feedback and ongoing support.


Flexible nutrition programming

Helping you to find a way of eating that supports your goals which is enjoyable, sustainable and fits around your lifestyle.

SC-Fitness Personal Trainer Cardiff

Whether you want to lose weight, gain muscle, improve your fitness or recover from an injury, I can help you!

Nutritional Plans

Group Training

Bespoke Programmes

Personal Training

Free Consultation

One-to-One Coaching

Get In Touch

Recent Articles

Take a read of my recent blogs for lots of tips on healthy eating, working out, recipe ideas and much more. I'll be keeping you up to date with the latest scientific research and industry knowledge to help you improve your own health and fitness. If there's a topic you would like me to write about or if you have any questions, get in touch and let me know!

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I highly recommend Sian Cunningham who has trained me throughout my pregnancy with my third baby right up to 37 weeks. It has kept me feeling strong and really helped my body manage the bump growing along with my body's recovery following birth. Definitely suggest giving it a go the benefits are great!

Liz Crawley

I’ve been training with Sian since the beginning of this year (2018) - our workouts are probably a bit different as she’s agreed to train us (a group of mums) whilst the little ones run riot! Sometimes she’s helping to dress Barbie’s whilst training us... sometimes she’s watching ‘princesses’ doing press ups! & she’s also very good at cuddling crying babies while mummy pumps some iron! Sian is patient, fun, adaptable, professional & we’ve all felt a massive benefit from our weekly workouts. We’re also hopefully inspiring the next generation as they watch their mummy’s feeling fit, healthy & strong. I can’t recommend Sian enough - she’s brilliant. 5 stars!

Ashley van den Ouden

Yoga Teacher

"I’ve absolutely loved working with Sian. Sian has given me her expert guidance, handy tools and tips, meal plans and constant support and encouragement every step of the way so that I can manage my nutrition to compliment my exercise. Importantly for me, Sian has taught me to flex my diet in a healthy and sustainable way to accommodate a busy social life whilst still maintaining results in terms of weight loss."

Ashleigh O'Callaghan

Manager, Velindre

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