Marcus Breathnach
Personal Trainer · Gaelic Wolf Fitness
One-to-one and small-group personal training for people living with skin and immune conditions, joint inflammation, or weight they're finding hard to shift.
Outside the gym, Marcus is a fantasy writer and creates fitness, diet and writing content on his socials.

Meet Marcus
Marcus became a personal trainer after a health scare of his own. Training and changing his diet helped him take back control and improve his quality of life, and he now uses that experience to help others do the same.
He has been training clients for two years, including online coaching for clients worldwide and classes in self-defence fitness, traditional Celtic strength and cardio for people with eczema. Marcus lives with eczema himself, so he understands how it can affect confidence and training.
Training with Marcus
Marcus trains people one-to-one or two-to-one, in a relaxed, no-judgement setting. His sessions draw on traditional Celtic strength training, adapted to each person, to help you lose weight, build strength and regain confidence.
Your first step is a free consultation. Marcus then builds a plan around your goals and the time you have, and talks you through each exercise and why he chose it. There's always time for questions. Sessions last 60 minutes.
“If you do what is easy, your life will be hard. If you do what is hard, your life will be easy. That is why I train like a Celt, so I can live like a warrior.”
Skin & immune conditions
Training adapted for people living with eczema, lupus, arthritis and other inflammatory conditions.
Mobility
Building movement back up so it doesn't limit your day-to-day life.
Strength for later life
Getting stronger so getting older doesn't have to mean losing independence.
Book a free consultation with Marcus.
- Phone
- 083 471 3447
- GaelicWolfFitness@yahoo.com
- TikTok
- @gaelicwfitness
- @gaelicwolffitness
- Prices
- 60 mins · €30 one-to-one · €40 two-to-one
- First consultation
- Free
- At Just One Body
- Monday to Saturday
- Gaelic Wolf Fitness

Call or text Marcus directly to book. Marcus practises independently. Appointments, fees and enquiries are arranged with Marcus through his own practice.