Our Team

conor mullen galway

Conor Mullen


The owner of Hustle Fitness, Conor has always been heavily involved in multiple sports growing up with a keen interest in training, health and nutrition.

Conor has strong Galway roots with his family hailing from Mervue a five minute drive from Hustle Galway.

Conor plays junior soccer with Avenue United along with playing for the Clare Oscar Traynor’s for the past 5 years (Winning Two All Ireland’s).
Conor’s ambition when first planning to open a gym was to ensure he created world-class facilities that cater for people of all levels of fitness, regardless of age, ability or experience with a friendly and inviting environment. Conor is delighted to have achieved this and have such an amazing team working with him on his journey in both Ennis and Galway.


Dhani McGuire

Gym Manager

Dhani got into the fitness industry through a love of rugby that has evolved into becoming a level 3 IRFU referee and an active member of the association of referees Connacht branch when he finished up playing .  Studied health science and physiology in  IT Sligo and strength and conditioning with Setanta college. 
Qualified strength and conditioning coach, PT, class instructor with a love for spin and group based/team training, Keiser power and Keiser spin instructor. First aid responder. Child protection officer. Sales and marketing along with administration skills have been developed through various roles in the industry. 
Upon working in the fitness industry for a number of years Dhani believes in helping people be the best versions of themselves that they can possibly be through achieving their personal goals both physically and mentally.
Dhani loves creating an environment that is welcoming and fun, ensuring everyone in it is approachable and encouraging. He looks forward to bringing this to the hustle Galway family.
dhani mcguire new
sean o callaghan galway

Sean O Callaghan

Head Coach

Sean O Callaghan qualified as a Personal Trainer and Fitness Instructor in 2014 since qualifying Sean has gained an abundance of valuable experiences in the fitness industry. Sean brings international knowledge and experience to Hustle having spent over two and a half years working as a PT and group fitness instructor in Toronto Canada. Sean worked in F45 while in Canada.

Moving home to Ireland in November 2019 we were delighted to have someone with Sean’s drive and passion join our team here in Hustle. Fitness has always played a huge role in Sean’s life, he takes great pride in the work he does.

Sean loves creating a comfortable atmosphere for all his clients. He loves helping people to achieve their goals and motivates them on their journey to fitness and health.

His aim is to make sure you have the best experience possible when training in Hustle Fitness.

Mayson Shelly

Personal Trainer

Mayson joined Hustle in 2022 and has been an exceptional addition to the team. She is fully qualified as a personal trainer and group instructor, maintainig industry standards to a high level. 

Mayson loves to push her clients to work hard each session and provides a non judgemental and welcoming atmosphere for all. This, along with her ability to engage and motivate during both one on one sessions as well as group classes makes her stand out as a trainer.

Mayson also takes her own training seriously. She is always striving to do better for herself and for her clients. She is always researching and looking to improve her skills both in her own training and as a coach. She enjoys the challenges that comes with this and acknowledges the need to always be evolving and growing along with the fitness industry.

Mayson is also a qualified Neuromuscular Sports Massage Therapist. This gives her a deep understanding of human anatomy and physiology and the ability treat and advise on sports injuries, rehabilitation, injury prevention and recovery for individual athletes and sports teams.

Her aim is to always be improving her skills and knowledge to better help her clients achieve their goals.


Dylan Casey

Personal Trainer

Since moving across the pond at a young age Dylan has been with us 2 years now and is loving every second of working here at Hustle Galway. Dylan was capped for Ireland underage and then played for Leicester City and & Milwall & at very high standards.

“I am extremely motivated in helping people achieve there goals and pushing them to their maximum levels at all times.

What makes me really enjoy working at Hustle is the friendly environment and staff.

I enjoy meeting new people everyday and getting to know them on a personal level and make them feel at ease when entering the gym or training.

There is nothing better than seeing clients achieve their goals and are very happy with their progress.”

Tom Mahon

Personal Trainer

Tom has been a coach here at Hustle Galway since we first opened back in 2021, and has been outstanding since day one. He is a fully qualified personal trainer and group instructor and has been coaching for over 2 years to the highest standard. 

Tom ensures to create an enjoyable and comfortable atmosphere for each and every one of his clients, whilst still pushing them hard and to their full heath and fitness potentials. He has a wide range of knowledge regarding all things health and fitness, and enjoys answering any questions about training at any time.

Tom has a background in GAA, Cricket and also has a keen interest in bodybuilding. He is currently studying History and Irish in NUIG.

Hustle Galway has played a huge part in Toms life and he takes pride in everything he does here. He aspires to make sure you have the finest experience possible whilst training here.

marco da silva

Marco Da Silva

Personal Trainer

Marco Da Silva is a qualified personal trainer who joined the Hustle Fitness team in 2023.

Marco’s fitness journey started when he played rugby in South Africa from a young age and his love for the sport. His motivational and fitness techniques brings his clients to the finish line.

Communication is a key part of Marco’s training as he ensures that clients are well-informed about the exercises they’re doing and the reasons behind them.

Marco’s dedication to his profession is evident in his continuous pursuit of knowledge. His ability to inspire and push his clients beyond their perceived limits, while ensuring their safety and well-being, makes Marco a sought-after personal trainer. With Marco, clients not only achieve their fitness goals but also learn to embrace a healthier, more active lifestyle at Hustle Fitness.