Welcome to
JSM Fitness Personal Training
JSM Fitness Personal Trainer offers expert mobile and online personal training with over 10 years of experience.
Based in St Albans & Harpenden, Juan provides one-on-one coaching across Hertfordshire,
helping clients achieve their fitness goals at home, in parks, or online.
Transform Your Fitness Journey with JSM Fitness – St Albans & Harpenden’s Leading Personal Trainer
Looking for a personal trainer in St Albans or Harpenden who delivers real results? JSM Fitness specialises in one to one mobile personal training and online coaching, helping clients lose weight, tone up, build strength, and improve mobility from the comfort of their home or outdoor spaces.
With over 10 years of experience, I provide custom fitness and nutrition plans designed to fit your lifestyle. Whether you’re a beginner or looking for advanced personal training, I’ll help you achieve your goals through a fun, results-driven approach.
Ready to Start? Contact Me Today!
Call or WhatsApp: 07590 830263
Email: [email protected]
Serving St Albans, Harpenden & Surrounding Areas in Hertfordshire
Why Choose JSM Fitness?
Mobile Personal Training – We come to you in St Albans, Harpenden & surrounding Hertfordshire areas
Online Personal Training – Train remotely with expert guidance
Tailored Fitness Programmes – Custom workouts for weight loss, fat loss, strength training & toning
No Gym Needed – All equipment is provided
Nutrition & Lifestyle Coaching – Get expert diet and nutrition advice
Start Your Fitness Journey Today!
Ready to get fit? Contact Juan at JSM Fitness now and book your first personal training session. Transform your health with expert coaching, motivation, and results driven workouts!
Ready to transform your body and feel healthier? Book a consultation today! Contact Juan now and take the first step towards a fitter, stronger you.
Call Now or Enquire Online!
Over 10 Years of Personal Training Expertise
With over 10 years of experience, Juan at JSM Fitness has helped clients of all fitness levels lose weight, build strength, improve endurance, and feel healthier. Whether you’re training for a marathon, cycling event, weight loss journey, or general fitness, Juan provides professional, results driven coaching tailored to your needs.
Serving St Albans, Harpenden & Hertfordshire Surrounding Areas
JSM Fitness provides personal training across:
St Albans, Harpenden, Redbourn, Wheathampstead, Hatfield, Hemel Hempstead, Kings Langley, Leverstock Green, Markyate, Flamstead, and surrounding areas.
Still unsure?
See what our happy clients have to say!
Read real success stories and discover how JSM Fitness has helped others achieve their fitness goals.
Testimonials
"Juan is a fantastic personal trainer - in a short number of weeks, through his guidance on nutrition and the workouts he has designed for me, I feel stronger, have lost almost a stone - and most importantly feel so much more confident about myself. Workouts are always fun, as Juan has a friendly, easy going style which puts you at ease, whilst challenging you to push yourself to achieve your goals. I love the fact that we can work out at my own home - and I look forward to seeing what more I can achieve under his guidance!"
⭐ ⭐ ⭐ ⭐ ⭐ on Google
Mandy
St Albans
"Juan is a true professional in every sense of the word. He tailors the sessions 100% to fit the goals of the client.
He has a huge variety of exercises so it never feels the same and although he works you hard, he does make it fun!
His dietary advice is also second to none. The results I saw within a few months were truly astonishing in both weight loss and toning.
I have used personal trainers before but Juan is by some margin the best. I wouldn’t hesitate in recommending him."
⭐ ⭐ ⭐ ⭐ ⭐ on Google
Jon
Sandridge
"I’ve been working out with Juan for a few months now and I’ve loved every minute of it.
He’s a friendly and easily approachable professional who’s created a great workout plan for me.
He delivers some killer personal training sessions and I’ve personally learnt a lot from him about form and different types of exercises.
I would recommend Juan to anyone looking for a great personal trainer to help kickstart their fitness journey."
⭐ ⭐ ⭐ ⭐ ⭐ on Google
Jack
St Albans
Whether you'd like to tone up, lose fat, get nutritional advice or feel healthier and fitter, online or from the comfort of your house,
JSM Fitness personal trainer has the perfect programme for you.
Take control of when and where you train. One to one online sessions personal training via video link.
Reduce your body fat and increase your fitness and muscle definition. Personalised nutrition plan with one to one personal training sessions.
If you’ve always wanted to fit into that pair of skinny jeans this is the programme for you. One to one personal training sessions.
One to one personal training sessions planned around your work day. Early mornings, lunch breaks or evenings.
Frequently Asked Questions
Q: Do I need equipment for mobile personal training?
A: No! We bring all the necessary equipment, so you just need a small space to train.
Q: Can I do personal training if I’m a complete beginner?
A: Absolutely! Our sessions are fully customised to your fitness level, whether you're a beginner or an experienced athlete.
Q: How soon will I see results?
A: Results vary depending on consistency, diet, and effort. Many clients notice improvements in energy and fitness within a few weeks, while weight loss and muscle tone changes typically become noticeable in 6-8 weeks.
Q: How often should I train with a personal trainer?
A: It depends on your goals. Most clients train 2-3 times per week for the best results, but we customise plans based on your needs and schedule.
Q: How much does personal training cost?
A: Pricing depends on the package you choose. We offer single sessions, discounted packages, and online coaching options.
Contact us for a customised plan that fits your budget.
Q: Do you offer group training or partner sessions?
A: Yes! We offer partner sessions and small group training so you can train with a friend or family member at a lower cost.
Got more questions?
Let’s talk! Whether you need weight loss guidance, strength training, or just a fitness boost, we’re here to help. Contact us today for a no-obligation chat about your goals and how JSM Fitness can support you.
Call Now or Enquire Online!
For more information get in touch with Juan at JSM Fitness Personal Trainer
and start your personal training journey today!
