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Business Details
15 Years
experience
Expert Fitness Training in Chandler's Ford
Studio Twenty 3 is a dedicated fitness studio in Chandler's Ford committed to helping individuals achieve long-term health and fitness goals. Established in 2011, we combine expert coaching with a supportive community to deliver personalized and semi-private training sessions tailored to all fitness levels. Our team of experienced trainers prioritizes proper technique, nutrition guidance, and accountability to ensure safe, effective progress.

With over 600 client sessions monthly and a track record of transforming hundreds of lives, we provide a non-intimidating environment where members enjoy their workouts and sustain results. Our Level 3 Personal Training Academy further contributes to the industry by training future professionals under CIMSPA-recognized qualifications.
Services
Personal Training Semi-Private Training Level 3 Personal Training Course
Details
  • Year established: 2011
Highlights and features
  • Non-intimidating and enjoyable training environment.
  • Supportive community of like-minded individuals.
  • Professional, friendly coaches with over 14 years' combined experience.
  • Personalized programs for lasting, measurable results.
  • CIMSPA-recognized Level 3 Personal Training Academy.
Associations and certifications
  • CIMSPA
  • ThinkTree Hub
What people say
Supportive community Expert coaching Visible progress Non-intimidating atmosphere Personalized attention
Services
Personal Training
Personalized 1:1 coaching tailored to individual fitness goals, with a focus on correct technique, progressive programming, and accountability. Sessions combine strength, mobility, and nutrition guidance to help clients achieve measurable results while minimizing injury risk, supported by experienced trainers who adapt to evolving needs.
Semi-Private Training
Small-group sessions (max 6 people) maintaining high-quality coaching standards. Combines structured workouts with individual attention, fostering motivation through peer support while ensuring proper form and progression. Ideal for those seeking cost-effective training without compromising on personalized feedback or community engagement.
Level 3 Personal Training Course
Internationally recognized CIMSPA-accredited program preparing students for fitness careers. Combines anatomy, programming, and practical experience, including client interaction clinics. Offers job placement opportunities and insurance access, taught by industry professionals with real-world gym management and training expertise.
People
Gareth Allen
Managing Director
Founder of Studio Twenty 3 with over 14 years in fitness. Transformed the company from a solo operation to a team of five trainers, pioneering accessible, community-focused fitness solutions while maintaining luxury service standards.
Ben Fuller
Course Director
Experienced personal trainer with seven years' expertise. Oversees both the training team and Level 3 qualification program, blending commercial gym insights with personalized coaching strategies to develop future industry professionals.
Jamie Cameron
Trainer & Tutor
Qualified personal trainer with five years' experience and a BSc in Sports Science. Leads semi-private programming while contributing to trainer education, combining academic knowledge with practical client-focused approaches.
Questions
What age range do your trainers cater to?
Our programs suit all ages, with trainers experienced in adapting sessions for teenagers to seniors.
Can I try a session before committing?
Yes, we offer discovery consultations and trial sessions to experience our approach firsthand.
Do you provide nutrition guidance?
Yes, our trainers incorporate basic nutrition principles into fitness programs for holistic health improvements.
Are payment plans available for the training course?
Flexible payment options exist for the Level 3 qualification—contact us for tailored financing solutions.
How often should I train for optimal results?
Most clients achieve best results with 2-3 sessions weekly, combining gym time with independent practice.
Reviews (4)
Lauren Wileman
Aug 15, 2021 Report
I joined Studio Twenty3 after seeing an advert on Facebook challenging people to 'lose their lockdown bods'! Like lots of people I put on weight during the pandemic and was fed up of my clothes not fitting, my waistbands feeling permanently tight and feeling generally wobbly and unfit. I'm quite a reluctant gym goer and decided to sign up because I knew it would be good for me, not because I enjoy exercise and because I knew I probably couldn't achieve the results I wanted without some help. I started with two PT sessions a week to build up my confidence and basic fitness and then moved on to two
Neil Williams
Jul 25, 2021 Report
I've been attending Studio since April 21 to improve both my mental and physical health. Gareth has a great team and the friendly personal nature of the studio encourages me to come back each week. Hannah is very supportive doth during our PT sessions and with checking in to check progress and wellbeing.
Viki Sarker
Jun 23, 2021 Report
I would highly recommend Studio Twenty3 to anyone. It doesn't matter where you're from or what previous background you have had, you can come here and learn all you need to know about becoming a personal trainer. They focus both on individual feedback and group feedback and the group 'vibe' is always lovely. You can be yourself in a great focused yet comfortable environment. There is no feeling of being 'judged' just the feeling of acceptance and knowing you can ask questions and push yourself out of your comfort zone safely. The team are brilliant, I had Andy as my tutor as he was awesome. They
Rebecca Brook
Nov 11, 2020 Report
Gareth and the Studio Twenty 3 team have trained me in the past but due to relocation I have missed the gym experience. The lockdown brought with it confusion and an anxiety of missing exercise, on top of that I had found out I was pregnant with my second child. Knowing I needed to gain strength from my living room I turned to Gareth's small group training sessions. Sessions are intimate and tailored to those in front of him. Form and technique are not sacrificed and the atmosphere generated in the sessions is due to Gareth's repoire with his clients and evidence-based knowledge that leaves you