other services

Besides all our great group exercise classes, we offer parties for all occasions
Adults & Children Zumba® Parties to Corporate events. Whatever the occasion we are here to make your day.

Our Fit by Sonic crew is a great believer in barefoot training.

Our Promise

We at Fit by Sonic are barefoot specialises – support in footwear and healthy living support. What we eat is what we are. Getting fit shouldn’t have to take over your life. It should help you to enjoy life even more. You can make it fun, get your family and friends involved and celebrate your special occasions with Fit by Sonic. If you can fit exercise and nutrition into your life in a realistic way, it becomes a natural part of your ‘me-time’.

Everybody deserves some ‘me-time’. The best way to achieve this is to work out what’s right for you and you alone. We offer ongoing, personal service to help you get fit, lose weight or tone up.

Fun classes to personalise your fitness goals and the right trainers.
When you’re enjoying yourself, you are much more likely to stick to a routine and achieve the results you desire.
That’s what Fit by Sonic is about, friendship and personal service, rather than an intimidating, competitive gym experience.

Please see many of the additional services we offer – visiting our nutrition page and meeting our business partners.


Corporate Events

From as little as £50 an hour

Something different to help you develop your staff motivation. Improve their communication skills and have fun. Zumba® has proven to help related issues by ensuring staff remain motivated and to boost productivity.


Contact Us for Pricing

Anything from stag/ hen parties. We are here to make that special day memorable. Wedding entertainment doesn’t all have to be about harpists and DJs. Why not make it different by adding Zumba® to your special day?

Private Lessons

Private Or Group from £35 an hour

Private Zumba® Lessons
Available upon request

Zumba® Keep Fit classes are popular all around the world and for your entertainment we are happy to add that extra spice to your next party. A great way to impress your friends and family. Let’s Make It Fun So!!

Events Start from

Why not invite Fit by Sonic to your next party?
We provide a wide range of Zumba® and Fitness events including School Fairs, Music Festivals, Night Clubs, Promotions, Corporate Events, Themed Events, Community Events, Children’s Parties, Adult Parties and Weddings.

Birthday Parties

Contact Us for Pricing

Are you looking for a party with a bit of a different twist? It could be a basic Zumba® steps class for your child which will be taught by Liene or Marina. We are fully CRB checked; first aid trained, and we have liability insurance and peace of mind.

Private or Group Lessons from

What we Provide

What We Provide

Two qualified Zumba® fitness Instructors and if required, a full sound system is available. Any other needs is an additional chemistry which comes with your personal Zumba® Instructors.

We help you with your first Zumba® basic steps (before the event if needed), add that basic routine to perform and surprise all your friends and family. Even we can blow people away as a surprise as a planned performance by the host. We will mix and mingle, and greet to welcome your guests to help guests relax and get into a party mood.

If you are not sure what you want we are more than happy to discuss our ideas with you and provide you with an affordable package created for your special events.

Private Zumba® Lessons
Available upon request private lessons are best, group classes and/or even your own personal Zumba® parties which are fun!

Events start from as little as £50.00
Private or Group lessons from £30.00
Please Contact Us For A No Obligation Quote

why Barefoot

Why Use Barefoot Wear
Our Fit by Sonic crew is a great believer in barefoot training. We cannot deliver our keep fit classes barefoot for health and safety reasons. The next best thing is barefoot wear. We would like to spread the word, about why we deliver our classes by wearing Vibram FiveFingers.

Remember going barefoot as a child?
Such as Vibram FiveFingers® footwear connects you to the earth and your surroundings in a way that is impossible in conventional shoes. It puts you in touch with the earth beneath your feet and liberates you to move in a more natural, healthy way. Think about it – anything we support becomes weaker. Who said we had to wear shoes to support our natural movements?

Vibram FiveFingers Styles

Vibram FiveFingers Styles
Vibram FiveFingers® footwear is different than any other footwear on the planet. Allowing all of the body’s natural biomechanics, so you can move as nature intended.

Vibram FiveFingers come in a variety of styles and sizes including Sport, KMD Sport LS, Classic, Sprint, Flow, KSO which are most popular, TrekSport, Bikila, Bikila LS and many more.

  • Men’s Styles
  • FiveFingers Spyridon
  • Trek LS
  • Bormio

Barefoot Wear Sizing
Unlike traditional footwear, Vibram FiveFingers do not follow the typical US or UK shoe-sizing scales. They require precise foot length measurement conversion with the FiveFingers sizing chart.

This ranges from 38-50 for men, 34-42 for women, and 29-36 for children. As a result, the shoe sizing more closely mirrors the EU system. However, minor discrepancies exist between the women’s and men’s sizing, so a 39 women’s does not equal a 39 men’s.

  • To stimulate the muscles in your feet.
  • To stimulate the lower legs to build strength
  • Improve range of motion and flexibilty
  • Increase’s a sense of balance core strength
  • Greater agility, and visibly improved posture.

Recommended Suppliers

Recommended Suppliers Online – no more retail shops left in London

There are hundreds of different suppliers out there. Choosing the correct supplier is important. Purchasing online can get frustrating. As you already know the sizes are different from the everyday shoes. As it’s your first purchase you will gain experience by taking the steps closer to success, by understanding what is right for you. You need to give it time to allow your feet to make a connection with your feet, allow it to mould into what needs to become. If purchasing abroad   ensure you check your size as they can differ and be aware you may have to pay import tax. We have foot measurement for Vibram as we are ex suppliers in the early years. Any further questions please contact Marina 07765256405.

Check your Blood Type

Eat Your Blood Type

Fit by Sonic are great believers in eating Right For Your Type. Yes, we are serious … We are what we eat and there are four different  blood types in the world which makes us different on the inside.

What Makes a ‘Type A, O, B, AB’ an Individual?
What makes Me Me and You You?

This is the question that is at the heart of the genetic puzzle. It is also central to our exploration of blood types. The key is genetic heritage – the story line of your life. Even though you are living in the 21st century, you share a common bond with your ancestors. The genetic information that resulted in their particular characteristics has been passed on to you.

People who are O blood type have a different set of characteristics than people who are Type B or Type A – they are susceptible to different diseases, they should eat different foods and exercise in a completely different manner.

Dr. D’Adamo, author of the best selling books Eat Right for Your Type and Live Right for Your Type, among others, gives us a the tools for true facts and better living in his books.

What to know more follow the link of your Blood Type

Read More about the Diet Profiles for each Blood Type

Your Blood Type Chart

The big question is why hasn’t goverment educated people. The reason WHY is because it’s a big business.  We will see dramatic change with employment as 50% of doctors out of work. NHS staff cuts and pharmaceutical companies will be run to a loss. 80% of the food in our supermarkets should not be on the shelves.

Another reason why they don’t tell us as the rely on big brand companies to keep the economy going. Think about it! ….. Do you what to change? If you ask a medical doctor/nurses about EYBT diet they will state “this has not been proven”. What has been proven? Ask yourself that question?

Some believe that personality is influenced by blood type!

Fit by Sonic are believers.

This diet changed Marina’s life. She suffered from chronic headaches for over 10 months.No medical soloution was provided as she suffered with aches throughout the body. She is a new person thanks to the team from Healing Plexus in Streatham who provided her with the tools of better living.

Try the diet for three weeks and see if you feel the different. What we ask is to take in my Beneficial foods and get rid of the Avoids as this is poison to your body. The Natural in moderation please.

our business partners - ffcc


Embrace and appreciate the reflection you see in the mirror.
Feel at peace in your body and enjoy the process.
I got you covered with both online and in-person training.
No more wasting time to get the results you want.


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