Welcome to

JSM Fitness

 JSM Fitness Personal Trainer is a mobile and online coaching personal training service.
Juan is based in St Albans & Harpenden but covering most Hertfordshire.

  • JSM Fitness - Juan & Laura Boxing
  • Get Physical

If you’ve decided you want to get fit or feel healthier and need the support of a mobile or online coaching personal trainer to come to your home in St Albans or Harpenden - Hertfordshire,  you’ve found your way to the right place.


Juan at JSM Fitness Personal Trainer offers St Albans & Harpenden (Hertfordshire) top one to one mobile and online coaching personal training experience - in the comfort of your home - with an emphasis on meeting your fitness levels and needs both physically and geographically, whenever and wherever you choose.

 Get in Touch now and start your PT journey with Juan today!


Whether you’re looking for a one to one mobile personal trainer in St Albans or Harpenden, to come to your home or via online personal training coaching sessions and help you with fat loss, diet, weight loss, tone up, nutrition advice, improve your fitness level or generally feel fitter and healthier. JSM Fitness Personal Trainer is here for you. Try a PT session with Juan today.

JSM Fitness Personal Trainer is a fully qualified mobile and online coaching personal training service based in St Albans & Harpenden, but covering Redbourn, Wheathampstead, Hatfield, Hemel Hempstead, Kings Langley, Leverstock Green, Markyate, Flamstead and most of Hertfordshire. Get fit and feel healthier without leaving your home with the help of Juan, your PT! Get in Touch now!

  • JSM Fitness - Juan & Laura - Lat Raise  - BW
  • JSM Fitness - Juan stretching frwd in colour

One to One Personal Training Options

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.


  • JSM Fitness - Juan & Laura Boxing
  • Get Physical

JSM Fitness Personal Trainer, mobile and online personal training coaching services in Harpenden & St Albans has a variety of PT fitness programmes to suit your training needs in the comfort of your home.

Juan at JSM Fitness Personal Trainer specialises in fat loss, weight loss, tone up, diet, nutrition advice, improving fitness levels and general health wellbeing that will help you feel fitter, have a better posture and be healthier. Come on, get in touchCall Juan now and let's get physical!


For more information get in touch with Juan at JSM Fitness Personal Trainer
and start your personal training journey today!