Personal trainer Belfast · Online fitness coaching anywhere

For people who are done starting over.

You do not need another 6-week plan that only works when life is perfect.

You need coaching that helps you lose fat, get stronger, eat properly, and stay consistent when work, stress, family and weekends get in the way.

In person in Belfast, or online wherever you train.

Start the conversation See real results
Replies personally · Usually same day
Personal training in BelfastOnline coaching UK-wideFat loss and strength coaching
Coached weekly
6 to 12 months
Belfast and online
Nick Jaison, personal trainer in Belfast
Nick Jaison · Coach · Lost 40kg himself
4 stoneCasey · Down and kept off

For the first time in years, she did not need a seat belt extender on a plane.

"I nearly cried I was so happy."

Real clientsReal livesReal changeNo 6-week miracle claims
The real problem

You do not have a knowledge problem. You have a follow-through problem.

You already know you need to train. You already know you need to eat better. You already know you need to stop leaving it until Monday.

The problem is what happens when life gets busy.

  • Work runs late.
  • Stress kicks in.
  • You miss a session.
  • You go over calories.
  • You have a bad weekend.

Then instead of adjusting, you throw the whole thing away and tell yourself you will start again next week.

That is the bit coaching fixes.

Most people do not need another plan.

They need someone to help them stick to it when their week stops being perfect.

That is what coaching is.

Real results

Real people. Real lives. Real change.

No 6-week miracle claims. No fake urgency. Just people who got coached properly, built better habits, and stopped starting over.

Thrive Coaching client Darrell's body transformation progress, Belfast

Darrell

Body recomposition · Food freedom

"I feel and look amazing mate, really. You're probably sick of my saying it but it gets better every few days. We are in unreal shape."

Thrive Coaching client Jayne's fat loss result, personal training Belfast

Jayne

Strongest she has felt

"You asked me during the week if this was the best I've ever looked and the strongest I've ever felt."

Thrive Coaching client Oliver's transformation from 17 stone

Oliver

17 stone to 86kg · Kept off

"The biggest result was learning how to keep it off. I don't feel like I've just lost weight. I feel like I've learned how to never go back."

Thrive Coaching client Rachel's body transformation progress

Rachel

Stronger · Learned for life

"This has been such an invaluable time and I've achieved and learned so much. I couldn't have done this without you and your amazing coaching."

Thrive Coaching client Chris's fat loss and running transformation, Belfast

Chris

Couldn't run 10 minutes · Now 4 miles in 30

"I built a routine that fits around my life. Now people notice the difference before they even say hello."

Thrive Coaching client Treise's transformation, Belfast personal training

Treise

3-year journey · Confidence built

"Thank you so much for all your help and support. Honestly couldn't have done it without you."

Thrive Coaching online coaching client John's progress photo

John

More energy · Maintaining on his own

"I feel like I've learned a lot from working with you and it's definitely changed my life for the better."

Thrive Coaching client Zakia's body transformation progress

Zakia

Supported the whole way

"I've really loved training with you and you've been such a big support. It's meant more than you know."

Your turn

Seen enough?

Message me your starting point and I will tell you what I would fix first.

Message Nick on WhatsApp
In their words

Straight from the check-ins.

Word for word from client WhatsApp messages and weekly check-ins. Typos and all, because that is what real proof looks like.

Fat loss

"Hey Nick, I've just hit 4 stone down! And for the first time in years didn't need a seat belt extender on the plane. I nearly cried I was so happy."

Casey
Mindset

"Thank you so so much for absolutely everything you've done for me. You've no idea how much you've helped me this year in body AND mind."

Colette
Coaching

"Your knowledge is incredible, im loving the sessions mostly & ive been putting in the work you've been telling me to do."

Jonny
Food & education

"I just wanted to say thanks for everything you've helped me with over the past few months, especially the education around food and training. Really appreciated that voice mate. I think I needed to hear it just like that. As plain as black & white."

Dee
Support

"Thanks a lot for the honest feedback, mate really appreciate it! It's good to have someone who tells it straight. Helps me stay on track and push harder each session. Cheers for keeping me motivated!"

Rahul
Routine

"Scrolling on my phone has improved a lot. I also feel like my time management has improved, as I now have more time for everything. Because of that, I feel quite proud of myself."

Siya
Recommendation

"I want to thank you bud for all your help ive learnt a lot and feel like im in a better way from when i started... id reccomend you and your wisdom to anyone."

Pat
Food & body image

"You asked me during the week if this was the best I've ever looked/strongest I've ever felt. That got me thinking a lot because with body dysmorphia, I'm not sure if I've ever been happy with how I've looked whatever my weight has been. I definitely feel the strongest I've ever been and feel much better about how I look. What I did realise is that I have never lost weight before without severely restricting my calorie intake. I've never done it in a healthy way. So to be able to eat as much as I am and feel satiated and still lose weight/inches is huge. I've never had a better relationship with food than I do now."

Jayne
Coaching difference

"Just a huge thank you. I've never had this type of coaching before that didn't solely focus on only training and nutrition and I'm really loving the training intensity. Am buzzing to get stuck in again tomorrow."

Colette
Beyond the gym

"Thank you so much Nick for all your supportive words over the last months! Wouldn't have got this job without you!"

Freya
Confidence

"Someone from work noticed that I lost weight and it's the first time someone outside of my inner circle has mentioned it. Felt like a big achievement and boosted my mood for the rest of the day. Also getting out of my comfort zone and wearing clothes that I'd bought ages ago that now fit!"

Megan
Food freedom

"For the first time in I don't know how long, I allowed myself treats and to relax myself when it comes to food without the guilt eating me up."

Niamh

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How coaching works

You are not guessing. You are being coached.

Every week, we look at what actually happened. Not what should have happened. Not what looked good on paper. What actually happened.

Then we adjust the plan around your life without letting your standards disappear.

Clear

Your plan is clear

You know what to train, what to eat, what to track, and what matters this week. No guessing. No random workouts. No restarting every Monday.

Reviewed

Your week gets reviewed

Every Sunday, I look at your training, food, steps, check-ins, weight, mindset and routine. Then we adjust before things drift.

Supported

You are not left on your own

If you are stuck, unsure, tempted to sack it off, or need help making a better decision, you message me. That is the difference.

The plan gets you started.

The coaching keeps you moving when life gets messy.

Ask how it would work for you
Three ways in

Same coach. Same standards. Pick your route.

In person · Belfast

1-to-1 Personal Training

Best if you want hands-on coaching, better training technique, and weekly accountability in person. You will train with me in Belfast and get the same support around food, habits and check-ins outside the gym.

Ask about 1-to-1 coaching →
In person · Belfast

Semi-Private Coaching

Best if you like being coached in person but want the energy of training alongside someone else. You still get proper coaching, structure and accountability, but with a small-group feel.

Ask about semi-private coaching →
Online · Anywhere

Online Coaching

Best if you do not need me standing beside you in the gym, but you do need structure, accountability, check-ins and support. You train where you are. I coach you through the week.

Ask about online coaching →

You do not need to pick the perfect option today. Just message me where you are at and I will tell you what makes sense.

Nick Jaison before and after weight loss transformation
Nick · 122kg to 82kg · Kept off
Why I coach

My own journey changed how I coach yours.

I know what it feels like to keep starting again.

At my heaviest, I was 122kg. I knew what I should be doing, but I could never make it stick long enough.

That is why I do not coach people with perfect plans. I coach people to build standards they can actually keep when life gets hard.

The journey

Three phases. One direction.

Everyone joins at a different stage. Some people need to lose fat. Some need to keep it off. Some need a new goal after years of chasing the scales.

The point is simple. You build a body, routine and mindset you do not need to keep rebuilding.

01

Recomp

Lose fat, build strength and take back control of your food.

This is where the visible change starts. This is also where the standards get built.

02

Maintain

This is the phase most diets skip. We prove your results can survive holidays, birthdays, work stress, bad weeks and Decembers.

This is where you learn how to live without going backwards.

03

Build and Perform

Once fat loss is no longer the main focus, we give your training a new target.

Strength goals. Running goals. Events. Fitness you are actually excited about.

The Thrive Coaching Club · Belfast

Coaching first. The Club comes with it.

Every coaching client automatically joins the Club. A community layer that turns "my fitness plan" into "the people I do life with."

Nothing like this exists in Belfast right now.

Weekly

Padel Club

Weekly padel sessions that make movement social, competitive and easy to stick to.

Weekly

Running Club

Weekly runs for every level, whether you are getting started, building confidence, or chasing a better time.

Monthly

Training Club

Monthly training sessions that bring the community together, raise the standard, and give people something to work towards.

Steps & connection

Walk and Coffee

A simple way to get your steps in, clear your head, and have proper conversation with good people around you.

Faith

Bible Club

A space for anyone who wants to learn more about God, build their faith, ask honest questions, and grow around people who are trying to live with better standards.

Education

Monthly Webinars

One deep-dive topic each month on nutrition, training, mindset, habits or routine.

None of it is mandatory. Come to everything, come to one thing, come to nothing. Your coaching stands on its own. But most people who join for the coaching stay for the people.

The standard

The standard is simple.

01We do not start over every time life gets messy.

02We look at what happened, fix the gap, and keep moving.

03The plan bends. The standard does not.

Honest fit check

This is not for everyone. That is the point.

This is for you if

  • You have tried before and you are sick of restarting
  • You want proper coaching, not another PDF
  • You are ready to be honest about what is actually holding you back
  • You want to lose fat without giving up your whole life
  • You want to get stronger, fitter and more confident
  • You want accountability from someone who will actually check
  • You want people around you who are taking this seriously too

This is not for you if

  • You want a quick shred before a holiday
  • You want me to care more than you do
  • You want a plan sent over with no accountability
  • You are not ready to be honest in your check-ins
  • You want results without changing your standards
  • You want to keep doing the same thing and somehow get a different outcome
Before you message

What I will look at when you message.

You do not need to send a perfect message. Just tell me where you are at and I will help you make sense of the next step.

  1. 01

    Your goal

    What you actually want to change, in your own words.

  2. 02

    Your current training

    What a normal week looks like right now, if anything.

  3. 03

    Your food

    No judgement. Just what eating actually looks like day to day.

  4. 04

    Your routine

    Work, family, sleep, shifts. The life the plan has to fit around.

  5. 05

    Your biggest sticking point

    The thing that keeps tripping you up, week after week.

  6. 06

    What has made you fall off before

    So we do not build the same failure twice.

What happens when you message

No pressure. Just a conversation.

Message Nick on WhatsApp
Questions

The things people ask before they message.

Where are you based?

In-person coaching is in Belfast, including JD Gyms North Belfast. Online coaching is available anywhere.

You still get structure, weekly reviews and WhatsApp support.

Do I need to be fit before I start?

No. You start where you are, and we build from there.

Do I need a gym membership?

For in-person coaching, we will sort the gym details together.

For online coaching, I build the plan around what you have access to. Gym, home setup, basic equipment, or a mix.

How long do I need to commit for?

Real change usually needs 6 to 12 months.

You can lose weight quicker than that, but keeping it off is the bit most people never get coached through.

What if I have failed before?

Most of my clients have. That is why the coaching matters.

We are not just building a plan. We are building the standards, structure and decision-making that stop you going back to old habits.

Will I have to give up meals out, takeaways or social events?

No. But you will need to learn how to handle them properly.

The goal is not to hide from your life. The goal is to make better decisions inside it.

How much does coaching cost?

The cost depends on the route. 1-to-1, semi-private and online coaching are different.

Message me and I will tell you what makes sense for your situation.

One message away

The next restart does not have to happen.

Message me, tell me where you are at, and I will help you figure out the next step. Even if you are not sure coaching is right for you yet.

Message Nick on WhatsApp

Replies personally · Usually same day

Sick of starting over?
Message Nick directly.
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