Laura and Karim owner of the ON-U gym in Hackney Wick

ACHIEVE YOUR FITNESS GOALS WITH

ON-U-TRAINING

Small Group PT, Personal Training, Online Coaching and Nutrition Coaching

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About

ABOUT ON-U-TRAINING

Hi, my name is Karim, and together with my partner Laura, we founded ON-U-TRAINING, a Gym in Hackney.

After years in crowded gyms and coaching large group classes, we saw firsthand how generic programmes and overstretched coaching left people overlooked and under-served. That’s why we built ON-U-Training to do things differently and raise the standard through Small group training, 1-1 Personal training and personalised remote coaching built around the person, not the template, where every session is intentional and every individual truly matters.

We created this space to be a supportive environment where you're encouraged to take ownership of your fitness journey. Our brand is a constant reminder that while the first step is yours to take, you won't be alone on your path.

At ON-U-TRAINING, we are committed to empowering you to unlock your true potential through fitness, prioritising your health and personal growth every step of the way.

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WHAT DO WE OFFER

Small Group PT

Train in a friendly small group setting with expert coaching in Hackney. Enjoy personalised coaching, progress tracking, and a strong community vibe while building strength, confidence and result that actually last.

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1 to 1 Personal Training

Personal training in Hackney Wick designed around you, your lifestyle, your goals, your starting point. Expect a smarter approach to fat loss, improved fitness, and a stronger, more capable body without guesswork..

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Online Training

Choose a tailored online coaching program for expert guidance and accountability. This program is fully personalised to fit your goals and lifestyle so that you can reach your goals no matter where you are.

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Not sure what you want or need?

Let’s have an insightful conversation and find out how can ON-U-TRAINING help you reach your goals.

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TESTIMONIALS

Lili Meckler, Hackney Wick

This is an exceptional gym. Small, beautifully run, and led by two outstanding professionals who genuinely care about their clients. Training here is highly personalised – they really get to know you, watch your form, push you when it counts, and make sure you’re comfortable and supported at all times.

I’ve been coming for over 4 months and I’m in the best shape of my life. I’m stronger, toned, have lost a significant amount of weight, sleep better than ever, and have more energy day-to-day – even simple things like stairs feel effortless now. Beyond the physical results, I’ve learned so much about my body, fitness, and how to feel good in myself.

The equipment is fantastic – well-curated, high quality, and perfectly suited to the space. The atmosphere is warm, personal, and quietly luxurious in the truest sense: thoughtful, attentive, and human. I genuinely look forward to every session, and the results show in both my body and my mind.