A Bit About Me...

Hello,  Welcome to Fitnability Cornwall!  Here is a little about me...I originally trained as a Primary School Teacher, and have been teaching for over 20 years.  My love for fitness came later on in life.  During my 20s I was always guilty of joining the gym, signing up for the latest fitness fads, buying celebrity exercise DVDs and never sticking at any of them for more than a few weeks.  However in my 30s (and after becoming a mum), I became well and truly hooked to exercising.  I realised how much better I felt, mentally and physically, when I exercised regularly.   

I have made it my mission to pass on my enthusiasm for exercising to other people like myself!  I believe fitness classes should be enjoyable and improve your overall health and well-being.  I try to ensure my clients feel happy, relaxed and learn how to exercise safely and appropriately for their current fitness level.  I have taught numerous PE lessons and After School Sports Clubs over the years; but what I have particularly enjoyed recently is running classes for adults (of all ages ranging from 16 to 80 years old!) and watching their confidence, fitness and friendships grow. 

I also love helping to care for my brother, who has Downs Syndrome and Autism.  He inspired me to gain my qualification in 'Programming and Supervising exercise for people with disabilities'.     

I believe continual professional development is very important. Therefore since qualifying, I have continued to attend courses and participate in some local Pilates classes regularly.

When I’m not working or studying, I enjoy spending time with my friends and family.  I can often be found doing Pilates; walking/jogging and chatting along our beautiful coastal paths with friends; running alongside my daughter on a horse or watching my son play rugby. 


Please don't hesitate to contact me with any queries.  I would love to hear from you!

All the best,

Tash Williams



I offer a range of fitness services and training styles. If you can’t find the service you’re looking for, contact me today.

Yoga Mats


Classic Mat Pilates at GODOLPHIN CROSS (NR HELSTON) on Wednesdays

9.15am - 10.15am

Cardio Pilates in MULLION on Thursdays 

9.15am - 10.15am

More classes coming soon...

£6 per session ‘Pay as you go’

£20 for a block of four sessions

Mixed Ability Classes


1 - 2- 1

This would be ideal if you feel you need some individual guidance/support before attempting a class session. This would be advisable if you know that you will need some modifications/adaptations during the session.

Pay in advance (£20 for 40 mins or £30 per hour).  Free consultation before the first session.

Llifting Weights


If you find exercise classes too daunting or you have specific/additional needs... you, your friends, family &/or carers could have your own small Circuits, Running or Pilates Class until you feel ready to join a class nearby. 

We can do the sessions in your own home/garden/garage or I can arrange a venue to hire. 

Pay in advance & non-refundable £20-£50 for whole group (not per person).

NB. The venue must be within a 15 mile radius of Mullion, Cornwall.

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- Booking is essential.

- Please aim to arrive 5 minutes before the class begins.

- You will need to fill out a form (Health Questionnaire) before you take part.

- When you arrive at the class, please sign the register and pop your money in the pot.

- Please let me know in advance if you can’t make a particular session.

- During each class, I will demonstrate how to do each exercise and give alternative exercises, plus easier/harder variations. So you can choose which would be best for you.

- Please make me aware of any aches or pains you have been experiencing before you start the class, or if you find any exercises particularly tricky or uncomfortable.

- I hope you will find the sessions really friendly and encouraging, where we can all work at our own pace and level.

**Carers/Support workers do not pay when supporting their client during a session**


Client Testimonials


“Thank you so much for a fantastic class last night. I really enjoyed it. You are amazing and have such a soothing and encouraging voice with excellent explanations. The hour went so quickly and I slept really well last night. Looking forward to next week.”

Lucy E - Pilates - Mullion Evening Class 

Contact Natasha

Get in touch and start your fitness journey today via this page, on Instagram or Facebook... FITNABILITY CORNWALL

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Qualifications & Personal Development 

BA (HONS) University of the West of England 1995-1998


Postgraduate Certificate in Education (College of St. Mark and St. John, Plymouth) 1989-1999


Level 3 Diploma in Instructing Mat-Based Pilates (VTCT) 2017-2018


Level 3 Certificate in ‘Programming and Supervising exercise for Disabled Clients’ (CYQ) 2015-2016


Leadership in Running Fitness (UK Athletics, Exeter University) Feb 2016


Level 2 Certificate in Fitness Instructing – Exercise and Physical Activity for  Children (QCF) 2015 – 2016


L2 Award in Circuit Instruction (CYQ) 2015


Level 2 Certificate in Fitness Instructing (QCF) 2014 – 2015



Advanced Stretching (VTCT) 2020

Pilates for Common Orthopaedic Conditions (VTCT) 2019

Pilates with small equipment (VTCT) 2019

STA Level 3 Award in Emergency First Aid at Work 2019

Mobility & Movement workshop (Disability Cornwall) 2019

‘Understanding Autism’ (Disability Cornwall) 2019

Level 2 Safeguarding in Athletics (Educare/British Athletics) 2019

Basic GDPR (TPAT School training) 2019

Child Protection and Safeguarding Children (School Inset) 2021

PREVENT (School training) 2018

Core Stability Course (CYQ) 2017

Netball Activator Course (CSP 2016 Truro College)

Mental Health Awareness Workshop (with Pentreath Ltd) 2016

Parenting through the senses Workshop 2015

BSL Key word Signing (Cornwall SLT) 2014


Member of the Register of Exercise Professionals/CIMSPA since 2015 (membership no: RO143836)

Enhanced DBS May 2019

UK Athletics Coach Licence Scheme – Licence no:3553712