Personal Trainer Cardiff

Indoor and outdoor personal training sessions in Cardiff.
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Toby King

Welcome to TK-Fitness, I’m Toby King, a personal trainer in Cardiff and I have over 20 years of experience working within fitness & county level athletics coaching. The knowledge I have acquired is unique and enables me to cater for all abilities.

If you are looking for expert guidance in weight loss, muscular development, increased stamina, core conditioning as well as health & lifestyle wellbeing, I can help you.

I have an extensive background working with a wide variety of clients, each with individual and specific needs. Ranging from post surgery rehabilitation, including knee and hip replacement, heart procedures as well as pre and post natal. I have assisted clients meeting fitness requirements for the armed forces & emergency services, achieving truly impressive weight loss success stories. Not to mention helping clients get into the best possible shape for their wedding day.

Working out is not only my career, it is also my passion.

I have undertaken challenges such as the 3 peaks, several Marathons and half marathons and long distance cycle rides. I regularly take part in events with my clients.

I practice what I preach, this gives me the understanding of the hard work and dedication needed to achieve individual goals.

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Client Testimonials

What our clients have to say about TK-Fitness

Outdoor Training in Cardiff

Bespoke and completely tailored to you.

outdoor training in cardiff

With everything that's going on in the World right now keeping your mental and physical health has never been as important. Lockdown restrictions have caused gyms to close around the country and people have suffered as a consequence.

At TK-Fitness we realise you may not want to train indoors right now and to help you stay in shape and keep your mental health strong I am offering outdoor personal training sessions in and around the Cardiff areas while sticking to social distance rules.

So if you fancy working out in many of the beautiful locations in Cardiff please get in touch.

Client Results

personal training results

Lisa Jayne's Before Pictures

personal training results

Lisa Jayne's Progress so far. You can read more about her journey on her website.

personal training results

Lisa Jayne's Progress so far. Amazing work Lisa.

personal training results

Lloyd Before and After.

personal training results

Lloyd Before and After.


Here are some of the frequently asked questions that I get.

What results can I expect?

Depending on your goals You can expect to lose weight, develop muscle mass and definition, improve performance, increase in confidence, higher energy levels and the skills and knowledge to workout on your own.

Do I need to be a member of a gym?

Not at all! I have the luxury of using some of the best gyms in Cardiff. If you’re having a session with me, Gym admission is taken care of.

Will I get results?

Yes! If you follow the advice I give you and you are fully committed on your part.  I make sure I give every single client 100% all I ask for in return is for you to be as invested in your goals as I am.

Will my results be sustainable?

Yes. When we work together I will be constantly teaching and coaching you. Not only in the gym but in the lifestyle changes required to maintain your goals.

How long do I need to train with you?

That totally depends on you and your over all goals. I will be 100% honest with you. When we have got you where you need to be, with all of the knowledge, confidence and ability you will have gained on the way. I would encourage you to continue the journey on your own!

I am nervous, do you need a basic stamina level to start?

Not at all, you’re reading this so you’re already thinking about making the change. I understand all of my clients have specific, individual requirements. We will sit down together for FREE consultation. From there I will devise a program that is tailored to you.

I have an injury, illness or special requirements, can I train?

Yes, I have worked with clients of all ages. From a young man who needed to pass the entry fitness test for the Royal Navy, to a gentleman of seventy two, who had knee replacement surgery. I am GP referral qualified, so as long as you can provide me with background information and consent from your doctor (if required) then there is nothing to worry about.

Can I train in a group?

Yes you can train as part of a group with my 12-week body transformation or you can train as a small group on an individual basis, doing so can help you to cut down on the costs of hiring a personal trainer while getting the expert knowledge and guidance needed to make progress.

best personal training cardiff bay

The Blog

Advice from TK-Fitness

The Vital Role of Health in Our Lives

In the bustling rhythm of modern life, maintaining good health has become more crucial than ever. Health, often taken for granted, is the foundation upon which we build the structure of our daily lives. It’s a comprehensive state of physical, mental, and social well-being, not just the absence of disease or infirmity. This article delves […]

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How to create a home gym to keep fit

Creating a home gym can be a fantastic way to ensure you stay fit and active, especially if you have a busy schedule or prefer the privacy of your own space. However, setting up a gym at home requires careful planning, especially when it comes to making space. Here’s a guide on how to do […]

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How to Find TK-Fitness

TK-Fitness offers personal training in Cardiff and you can either schedule an appointment and meet us at one of the many gyms in Cardiff or you can come to our location and we can go from there. Here are some driving directions from some of the common landmarks in Cardiff

Driving Directions from Cardiff Museum

Head north-east on Gorsedd Gardens Rd towards Park Pl for 125 ft, then turn right onto Park Pl and continue for 0.1 miles. Turn right onto Boulevard De Nantes/A4161 and continue for 0.2 miles. Turn left onto North Rd/A4161 and continue for 0.2 miles and you will reach TK-Fitness at CF10 4JF

Driving directions from Cardiff Airport to TK-Fitness

Cardiff Airport (CWL), Rhoose, Barry CF62 3BD, UK

23.0 km. About 26 mins

1.Head southwest on Tredogan Rd

0.2 km

2. Turn left to stay on Tredogan Rd

0.5 km

3. Turn left

Go through 1 roundabout

0.5 km

4. At the roundabout, take the 1st exit onto Port Rd

0.8 km

5. At the roundabout, take the 2nd exit onto Port Rd/A4226

1.7 km

6. At the roundabout, take the 2nd exit onto Port Rd W/A4226

1.6 km

7. At the roundabout, take the 1st exit onto Port Rd E/A4050

2.4 km

8. At the roundabout, take the 1st exit onto Port Rd/A4050

1.3 km

9. At the roundabout, take the 1st exit and stay on Port Rd/A4050

Go through 2 roundabouts

1.9 km

10. At the roundabout, continue straight to stay on Port Rd/A4050

0.9 km

11. At the roundabout, take the 4th exit onto the A4232 ramp to Cardiff Centre/Canol Caerdydd/Penarth/A4160

0.7 km

12. Merge onto A4232

9.8 km

13. Keep left to continue toward A4234

88 m

14. Slight left onto A4234

21 m

15. Slight left

0.3 km

16. At the roundabout, take the 4th exit onto Galleon Way

Partial restricted usage road

0.3 km

17. Turn left

Arrive at Cardiff CF10 4JF, home of TK-Fitness

Our Location

You can find TK-Fitness at:


CF10 4JF

and can call to book a personal training session on 07481966033

For more info on TK-Fitness check out our Yell business listing and our Yelp listing. You can also see multiple reviews on our Google listing.