Welcome to MissionFIIT, a premier fitness studio in Hailsham dedicated to making movement fun
Experience a diverse range of activities at MissionFIIT activity hub. Our fitness studio in Hailsham, East Sussex, is more than just fitness! It is a community.
From personal one-to-ones and group classes to fun events, we bring people together by creating things to do in Hailsham. Additionally, our space is available to hire for children’s parties, meetings, and any occasion!
FITNESS CLASSES
Get involved with a diverse range of classes suitable for all fitness levels, from beginners to seasoned athletes. Our offerings include high-energy sessions like Piloxing, Circuits, and Zumba, as well as mindful practices such as Yoga, Barre Pilates, and Qi Gong and much more!
Strong alone, unstoppable together—fitness is better when shared with a supportive community.


PERSONAL TRAINING
Whatever your goals, MissionFIIT Activity Hub is here to support you with personalised training sessions designed to help you progress. Led by Kiera, a qualified personal trainer, Zumba instructor, and nutrition advisor, our one-on-one, duo, and online sessions are tailored to your needs.
KIDZONE
Check out what’s on at the Hub aside from fitness! Including our weekly Kiddie Play Sessions, bouncy castle on Saturdays! PARTY HIRE: Multiple packages for different ages and activities, starting from £70 - we can tailor all packages.


ESCAPE ROOM
Do you dare take on the challenge and try our High stakes Heist ? An escape room located in our hub in Hailsham, where you’re thrust into a high-stakes games with a group of shady characters. Work together in a team building way and have a truly enjoyable experience.
Prices from £24 per person.
What our customers say about our venue

I have been consistently attending Kiera's strength-based classes, and I already feel significantly stronger. Kiera uses a range of exercises for each class. So each class is different, challenging and a lot of fun. It's rare to find such an inclusive environment that suits everyone, no matter their age, fitness level and gender. If you're looking for a fitness instructor who brings great energy, pushes you to your limits, and generally cares, Kiera is the one to book!

I had my daughter’s 5th birthday party here and nothing was too much trouble for the lovely owners Derek & Keira. The venue is amazing and all the children and parents had a great time. Highly recommend!

We have all been so impressed with Netball Fit Weekly sessions for juniors. The program is well thought out and Keira‘s fun, knowledgeable and energetic delivery is just what we need. Cannot recommend more highly. Lovely studio environment. Absolutely value for money.

Kiera has been providing personal training sessions for me for a year now. Since starting with her programme I’ve found my improved strength and fitness has enhanced my enjoyment of skiing hiking and high alpine trekking. This last week I’ve been playing in the Dolomites managing treks 6-10mls over 2-3000m. I would not have even completed some of these trails before

I was very impressed with the space at MissionFiit…I ran a workshop there on 1st August…the space was clean and airy, plenty of sockets and kitchen facilities. Kiera is kind and helpful and a great PT….happy to be working with her and looking forward to running future workshops there

I started attending MissionFIIT recently. I had never attended a fitness class before so I was slightly nervous about what to expect. I was made to feel very welcome and all of the instructors I’ve met so far have been very kind, and were happy to show me a different exercise during a class when there was one I couldn’t do. There are a great variety of classes at different times so I’ve been able to find multiple things that I can take part in, even around my work schedule and in the evenings.
I would highly recommend to anybody thinking about joining!

Lovely clean dance studio with a beautiful sprung wooden floor. Free parking.
Facilities for simple refreshments if you want them.
Enjoying using the Facilities for my FLexercise classes.

Great venue - amazing, inviting space with excellent facilities. Kiera is an inspiration - enthusiastic, friendly, supportive and so encouraging. There is always an adaptation for an exercise if needed. I have been doing Pilates (great fun - thanks Kelly) and strengthening/weights as well as circuits with Kiera - all brilliant. Good music as well. This new activity hub is just what I always wanted - so many different classes. I would definitely recommend the sessions here. Thanks for all.

A wonderful space - perfect for yoga, pilates, kids parties and Moonwater Planet's Gong Baths! I highly recommend it.