
Derry's Premium Training Facility
Our goal is to change how you feel about fitness in as little as 14
days. For just £80, train with our expert personal trainers in our
private facility and see how small group personal training fits into
your life.
Our goal is to change how you feel about fitness in as little as 14 days. For just £80, train with our expert personal trainers in our private facility and see how small group personal training fits into your life.
*Limited to 5 places per month
Small Group Intro Session
Meet the coaches and tour the facility. We'll complete a medical-grade body scan, a mobility assessment and a movement screening.
Open Access Personal Training
Over your 14 days, avail of our small group personal training sessions available most days at 6am, 7am, 8am, 5.30pm and 6.30pm, delivered by our expert coaching team.
Why Not Try Some Extras
Pick from an additional conditioning or yoga class to complement your training and get the full Fortis experience.
Small Group Intro Session
Meet the coaches and tour the facility. We'll complete a medical-grade body scan, a mobility assessment and a movement screening.
Open Access Personal Training
Over your 14 days, avail of our small group personal training sessions available most days at 6am, 7am, 8am, 5.30pm and 6.30pm, delivered by our expert coaching team.
Why Not Try Some Extras
Pick from an additional conditioning or yoga class to complement your training and get the full Fortis experience.
Finally Experience World-Class Personal Training
This is the perfect way to dip your toe in and experience what small
group personal training is supposed to be like. Expert coaching, real
programming, and a facility built for results.
This is the perfect way to dip your toe in and experience what small group personal training is supposed to be like. Expert coaching, real programming, and a facility built for results.
Secure your spot below
14-Day Trial
£80
Full access to all sessions & coaching
No pressure. Book a quick call with the team and we'll walk you
through the trial, answer any questions, and help you pick
the best time to start.
We’re based in Springtown, on the Balliniska Road.
See our timetable below. As we grow so does our timetable, but at the moment there's enough room for everyone (we have a membership cap) - CLICK Image to open.
At FORTIS we split the difference between 1:1 training and larger group fitness classes, creating small groups of 6–8 people at a time led by an expert coach. This allows us to provide as much attention as you would experience in a personal training session but with a bit more fun and a lot more affordable.
At FORTIS all fitness levels are welcome and absolute beginners are encouraged to join. After your initial assessment your programme is tailored to meet you where you are right now. Nobody is thrown in at the deep end.
At FORTIS we have an eclectic mix of members. Since we opened our doors we’ve had professional and amateur athletes train alongside our beginners. We also routinely have strength & conditioning coaches and personal trainers join to sharpen their skills and give themselves another level of accountability. We take training seriously and if you do too, we’re probably the place for you.
We mostly work with older professionals so aches, pains and niggles come with the territory. Our programmes can be manipulated so we can give you a training effect whilst avoiding unnecessary pain. We routinely see people regain range of motion and pain‑free movement at FORTIS. We also consult with local physiotherapists to give you the best tools to train around pain.
We get it, life gets in the way sometimes. You’ll have adequate time to cancel via the app. However, if this becomes a regular occurrence after your trial, you’ll have a coach on your case to keep you accountable.
Once you've completed your initial 14 days, we offer packages ranging from a monthly recurring membership to 6‑month commitments (with discounts for longer‑term options). Whilst many people train with us for years, many choose a monthly recurring membership.
We offer up to 20 sessions weekly at multiple times throughout the day; however, once your trial finishes if you can't make a session, you can use the gym during off‑peak hours to catch up.
© 2026 Fortis Training Systems. Springtown Industrial, Derry.