About Martha

I Have been a fitness instructor and a Personal Trainer since 2010. I specialise in group fitness sessions, circuit training , HIIT and Body weight movement.

always attending additional training programmes to keep my herself up-to-date on the latest in fitness and be able to offer outstanding classes.

Fitness and a healthy lifestyle have always been not only the most important pillars of my life but also my passion. My goal is to provide each of my clients with a better approach for a healthier lifestyle, not only physical but mentally to remind you that you can accomplish all you set on your mind.
with a combination of personalised training programs, nutritional advice, we will Aim to archive a total body transformation, from one to one sessions to group classes, and outdoor activities!!!! get in touch , you will not be disappointed!

Some of my clients Reviews

Martha was very helpful in answering all the questions you may have when first beginning. It's a very interesting and as the description 'natural' way of moving. My only wish was I lived closer as I would definitely be a regular! I recommend this class to both fighters and non-fighters alike. I look forward to attending this class again soon. Thank you Martha for a great class!


Martha is the best fitness instructor I have ever had.
Martha’s classes are very enjoyable. All of the choreographies she designs are both challenging and great fun.
Martha is a very graceful and talented dancer, but she also always makes sure that all students can adapt to her and make progress.
The HITT sessions that Martha runs are equally satisfying. Martha has the ability to differentiate the lessons and cater to all abilities.
Thanks to Martha, I felt a tremendous sense of well-being after just a few weeks, and now training with her has become a healthy routine in my life.
Agnès S., London area

Awesome Core class Martha Torres Stockdale. Amazing how impactful it is. Thank you


Martha is AMAZING! I have been working with her for nearly 1 year now. She knows how to push me and keep things fresh so I don't get bored of the training regime. She is a delight to have around and has made my life so much easier by coming to my home, so I can train with my 2.5 year old, who also LOVES her and joins in! Thanks you Martha Torres PT Besitos XXXX


Martha is very passionate and motivating. She will push you and make you believe in yourself again. I always look forward to my sessions with Martha Torres Stockdale. I am well on my way to achieving my goals 💪🏋️♀️🤸♀️🥇 #goals #workout #fitbymartha

Martha is by far the most motivating instructor I have had .
Her Zumba classes are so fun and challenging but most of all she is so encouraging and always so bubbly .
I started with Martha after I had my daughter ( post pardum) .
In this time I had lost all hope to ever being as strong as I used to be before pregnancy . She changed the way I saw myself and got my strength back .
I would highly recommended Martha as she always adjusts your training to your ability and keeps adding challenging routines to keep it interesting and to progress .
Training with her during quarantine on zoom has kept me in a healthy state of mind and my body strong .
Saraí Morales
London , Clapham

Just wanted to say - I don't usually weigh myself - I did this morning and since I started training with you I have lost 21kg! And more importantly I feel stronger, healthier and happier and really enjoy exercise again so thankyou - you are awesome! Have a great weekend and hope to see you on Friday. Xx
Ruth, Southfields

Yet another blinder of a session from the smiling assassin Martha Torres!! Thank you.. Was great fun! Brad, Morden

Martha Torres - that was a toughie tonight - I felt every one of those peak minutes! And I’m sure I’ll feel them again tmoro! You’re a beast! (In a good way!- I think😜)
Gemma, Putney

Level 3 Personaltrainer
Level 2 Gym instructor and Group instructor
Ginastica Natural – Ginastica Natural. (Alvaro Romano)
Zumba fitness.
Zumba KIDS.
St. John's Ambulance First Aid trained.

Level 3 Personaltrainer
Level 2 Gym instructor and Group instructor
Ginastica Natural – Ginastica Natural. (Alvaro Romano)
Zumba fitness.
Zumba KIDS.
St. John's Ambulance First Aid trained.


I believe exercising not only builds character and confidence but also provides a sense of accomplishment. It prepares you for life, exercise is the key not only for a healthy body but most importantly, for a healthy mind. In order to achieve this, the proper technics under an encouraging environment must be learned, developed and applied… and it must certainly be fun!


  • Integrity

    Integrity stems from the Latin word ‘integer’ which means whole and complete. When you are in integrity, people should be able to visibly see it through your actions, words, decisions, methods, and outcomes.

  • Work ethic

    Community, seeking to improve and achieve a better version of ourselfs.

    Work ethic
  • Consistency

    Consistency is one of those vague attributes that everyone wants, but few people actually manage to gain. The human experience will always be one of inner ups and downs. But your potential to excel never diminishes.

  • Passion

    There are many ways to live life — there is no right or wrong. However, some of us believe in living a life full of passion — a life where you never feel bored, stagnant, or stuck — a life where you’re constantly excited and inspired.