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Ready to take control? Contact Darren today to start your journey to a happier, healthier you! Contact Darren

One2one Fitness has many satisfied customers from all walks of life, who have come to us for all their workout requirements.

Whether you’re looking for a bodybuilding personal trainer in Singapore, postnatal fitness training, or just looking to lose some weight, at one2one Fitness, you get the best personal fitness trainer in Singapore.

But don’t take our word for it! Here are some testimonials from some of our happy clients:

* When I first started working out in a gym back in 2000 all I did was endless hours on cardio machines. Even though I managed to lose some weight, my body was not svelte nor toned. My weight was always in a yo-yo state,…continue

* I started training with darren when I was 18. Over the decades, he has been very patient and yet, disciplined with his no nonsense attitude. Darren takes pride in his work and he himself is a living example of what he wants to achieve…continue

* I started training with darren upon recommendation from a good friend. I knew I was unfit but didnt realize how bad. I wont lie, the first week was a painful experience but as my body got used to it, I noticed the changes. I…continue

* I started training with Darren after suffering from Inflammatory Arthritis for almost a year. Prior to it, I have been moderately active, attending spinning, yoga and several other exercise classes. I enjoy trying out new and different types of exercise classes until I realized…continue

* I have been Darren’s client for 2 years now. During this period, I have been very impressed by Darren’s sincere care and concern, for not just me, but all his clients. He pushes me hard each session and I feel that my strength and…continue

* When my wife suggested that I start working out with her personal fitness trainer, Darren, I was a little uncertain, skeptical and anxious, to say the least. Never having worked out before, plagued by a nagging lower back condition that left me predisposed to…continue

Spencer Tan

* I have always been skinny throughout my life, but never fit and strong. Never been quite interested in fitness and never able to stick with a workout plan. One day in 2010, I stumbled upon an old friend from school who tried to convince me…continue

Melissa Santoso

* I've always wished I could take one of these weight loss photos and now, thanks to Darren, I can! I've been working out with Darren for about a year now and I've not only managed to lose weight but also keep it off! At…continue


* With full confidence, I can say that Darren was the best personal trainer I have ever had. Throughout the months I trained with Darren, I found him to be very thorough in understanding my needs and working with me to fully identify my goals. His personalised programmes…continue

Serene Martin

* I've been working with Darren for 3 years and into my first 3 months of training, I have seen amazing results in that time. I have never felt stronger or healthier. Darren is passionate about fitness and it shows through the energy and enthusiasm…continue

Kevin Sheperdson

* Personal Training has changed my life! The secret of my success are the following 7 attributes. Self-Confidence: My Personal Trainer has helped me build self-confidence in myself. Courage: I was always reminded by my Personal Trainer to have the courage to go the extra…continue

* I was a naturally lazy person when it came to exercise and working out. I wanted to get in better shape by losing weight and getting some muscle toned and so started working out with Darren at the gym in Singapore from August 2008…continue

* Without Darren I would not be as fit and healthy as I am now. I was diagnosed with Fibromyalgia a few years' ago and at the time was unable to do any real exercise as I would suffer from debilitating headaches and muscle pain.…continue

* Darren has been my trainer since 2000 – I thought I would train with him for just three months! Darren stands out not only as a committed fitness professional who gives 100% of his undivided attention to his clients but also because he is…continue

* I trained with Darren 3 times a week for almost 3 years until I had to move back to the UK. At the outset, regular gym attendance did not come naturally to me: I found the places intimidating and lacked any real goals or…continue

* Before I met Darren, I'd never really given much thought to exercise, bodybuilding workouts in Singapore, fitness, or my eating habits. Darren told me that my life could change with exercise and working-out - if I wanted it to. Wow - was that an…continue

Amith Narayan

* I'm a mother of two and a housewife, and have been training with Darren since I gave birth to my first child. I managed to lose 20kg which I gained during each pregnancy. I used to eat whatever was convenient for me, and not bother…continue

Ginny Lau

* I came to Darren 2 years ago, wanting to get fitter, loose a bit of weight and improve my lower back, which I had issues with. He started the journey by raising my awareness about nutrition, which in fact changed my approach to cooking at…continue

Susanne Kennedy

* I’ve been training with Darren for 3 years now and can safely say the sessions have been one of the most positive and transformative things I’ve done. His expertise in both fitness and nutrition has helped me achieve my fitness goals and his persistent…continue

* Darren is an excellent personal trainer. Just look at him! Wouldn’t you be inspired? He practices what he preaches, he genuinely cares about your personal goals and he pushes you to achieve them while making the workout interesting and fun. He takes the time…continue

* Working out with Darren is such a pleasure! He makes sure that you work out safely, yet pushes you to challenge yourself. And each session goes beyond just the workout, and includes advice on keeping a healthy diet, and conversations about whatever else may…continue

* Thank you for helping me achieve my goals and keeping me motivated. I do look forward to the sessions and at times they are the highlight of my week My Journey: 20th March officially with first session, weight was 72kg 13th May (eight weeks…continue

Puja Dada

* I’ve been working out with Darren since the last 18 months just after I had my second daughter. I’ve lost 15kgs of post pregnancy weight and have never been fitter. Darren’s biggest strength is that he works on your mind. He helps you to…continue

Shaifali Gurnani

* I have been training with Darren Perera since 2004. I’ve trained with other trainers before Darren and have done various types of fitness training routines including, aerobics, yoga and weight training during the last 10-12 years. Rarely have I seen the single-minded dedication and…continue

Monisha Kamdar

* When I first started weight training in 2001, I said “I want my body back! I want to shed 10 kgs!”. I was a 63.4 kg fatso conquered by 36% of fat invaders. I detested looking at mirrors. Now, I am able to look…continue

* I have been training with Darren since 2006, he is my first personal trainer. A colleague recommended him to me. She told me that he could make working out so much fun. I did not believe it at first, but decided to go for…continue

Endina Widartama

* I’ve been working out with Darren for more than 10 years. I’ve enjoyed every session – building my core and my stamina. Darren has also helped me improve my diet, grow stronger, and I come out of every session feeling happier. My cholesterol has…continue

* I have had many excellent trainers over the years but Darren is the best – he is very technically skilled, very clear in his instructions, and is motivating without being irritating. He gets the best out of me in terms of both form and…continue

* The weight loss and fitness testimonials presented apply only to the individuals depicted, cannot be guaranteed, and should not be considered typical.  Every testimonial on this website is from a real One2One Fitness customer who followed One2One Fitness workout and nutrition plans designed individually. No one was paid for a testimonial or endorsement. Before and after photos were not retouched or altered. Results (weight, body fat percentage, circumference measurements, etc) were self-reported by the customer and therefore cannot be confirmed. Errors could have been made in reported weight and body composition numbers. You should assume that featured results are not typical. One2One Fitness makes no guarantee of specific results and each person results may vary!

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