Trainers

ABOUT US

We are here to help, our team is passionate about making a difference in your life. Made up of a mix of characters we are just normal folk with huge drive to help everyone we can have a healthier happier future.

We are dedicated to helping you achieve your results.

CrossFit Green is home to the most talented and educated coaches in Dublin. Our team of fitness professionals provide training you can trust. With their collective experience, you’re always in safe and capable hands. Meet the men and women who continue to make CrossFit Green grow!

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David Kelly

Owner & Head Coach

David Kelly

Owner & Head Coach

Dave, owner and fearless leader, only through the support of the fantastic team around him, created CrossFit Green to allow members have something to look forward to, a place that is fun and pressure free, so anyone can come and work on creating the best version of themselves.

Fun focused and always the joker, "the goal is to make it the best hour of your day... "leave the science and the hard work around programming to us, you just turn up, kick ass and do class. I wanted to create something special, like nothing around, the best combination of top quality service and facility coupled with the best program we can provide" " We focus on the basics, keeping everyone safe  and coaching them to be the best they can be, the basics work and only he novice shies away form them, we are confident in what we provide"

Certifications

  • CrossFit Gymnastics
  • CrossFit Level 1
  • CrossFit Level 2
  • CrossFit Weightlifting
  • Personal Trainer Level 4
  • CrossFit Aerobic Capacity
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Cian Cosgrave

General Manager & Senior Coach

Cian Cosgrave

General Manager & Senior Coach

Cian is the General Manager and Senior Coach at CrossFit Green. Throughout his life, he’s always been an avid fan of health and fitness. Prior to CrossFit, he was a regular gym goer who stayed active any way he could. Yet CrossFit pushed and challenged him in an entirely new way. Cian fell in love with the training style and decided to tackle it head-on. To date, he’s been certified in CrossFit Mobility, CrossFit Strong Man, CrossFit Powerlifting and more. He has a wealth of knowledge and experience that he can’t wait to share!

Certifications

  • Catalyst Athletics Level 1
  • CrossFit Anatomy and Physiology
  • CrossFit Gymnastics
  • CrossFit Level 1
  • CrossFit Level 2
  • CrossFit Mobility
  • CrossFit Powerlifting
  • CrossFit Strong Man
  • CrossFit Weightlifting Level 1
  • Holistic/Sports Massage
  • Personal Trainer/Fitness Instructor
  • Weightlifting Ireland Level 1
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Richie Ross

Senior Coach & Facility Director

Richie Ross

Senior Coach & Facility Director

Driven to want to help people from and early age, I knew i was passionate about making a difference in peoples lives.

From Boulder, Colorado US of A,I began my career as an Emergency Medical Technician, but soon found that my passion is in coaching and training people about health and fitness. I place huge importance on doing things well, not just doing them for the sake of it. I am always up for any outdoor adventure! Climbing and hiking fill up my weekends alongside Tequila and craft beer. Train hard, play hard! I started CrossFit about 5 years ago in Colorado, looking for something competitive, fun and community oriented, and now work hard with Team Green to create the best training environment possible. 

And if you want to learn to Irish Dance, I’m your best bet this side of the Rio Grande…

Certifications

  • CrossFit level 1
  • CrossFit Level 2
  • CrossFit Weightlifting
  • Personal Trainer L4.
  • CrossFit Gymnastics
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Jayne McMahon

Senior Coach & Membership Director

Jayne McMahon

Senior Coach & Membership Director

Jayne is a trained PE teacher but after experiencing Crossfit, she decided to focus her career on helping others to incorporate fitness into their lives. Being physically active has played a major role in her life, especially when she moved abroad and first started Crossfit in South Korea.

 Jayne has been involved in sports and fitness from a young age including football, rugby, athletics, swimming and gymnastics.She was immediately drawn to CrossFit  because of the community, encouragement, camaraderie and motivation. And for her,  the gymnastics element gave her a reason to do handstands again!

Certifications

  • CrossFit Level 1
  • CrossFit Level 2
  • CrossFit Weightlifting
  • Gymnastics Bodies L1
  • Power Monkey
  • Post Graduate in Education
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Sonia McGlynn

Senior Coach

Sonia McGlynn

Senior Coach

Sonia, always smiling and always happy to see everyone is described as being infectious in her mood, her caring personality and great attitude makes her a perfect fit to help people change their lives for the better.

She is dedicated to making a difference and as she is always laughing, she creates an atmosphere you can not but enjoy. Between coaching, personal training and her Ambassadorship with LuluLemon she is committed to the cause of healthier lifestyle and happier people,

Believing in how we act and what we do today, will shape our futures, she is leading the way in creating the right path.

If you ask her, she will tell you all about it, she wants you to look good so you feel good and visa versa..

Certifications

  • National Qualification in Exercise, Health Studies & Personal Training.
  • National Cert in Strength & Conditioning
  • Crossfit Level 1 coach
  • Crossfit Weightlifting Cert
  • Crossfit Gymnastics Cert
  • Swimming teacher Level 1
  • Pre & Post Natal Exercise
  • TRX trainer
  • Spinning Instructor
  • Kettlebell Instructor
  • Boxercise Instructor
  • Step Aerobics Instructor
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Fergal O'Hanlon

Coach

Fergal O'Hanlon

Coach

Fergal woz ere..

Certifications

  • CrossFit Level 1
  • CrossFit Level 2
  • CrossFit Aerobic Capacity
  • Fundamentals Of Strength and Conditioning
  • Advanced Strength and Conditioning
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Mariana Martins

Coach

Mariana Martins

Coach

My name is Mariana, but most people call me Mary. I am 25 years old, originally from Portugal (don’t let my American accent fool you) and I am a part-time coach at CrossFit Green as well as a full-time medical student at the Royal College of surgeons in Ireland.

Since I started coaching 3 years ago, I have been doing my best to bring into the classes not only my scientific knowledge but also my personal experience as an athlete. I have a special interest in nutrition/cooking, and I am always looking to chat to people about this and inspire them to eat healthy and cook their own meals. My goal is to, one day, be able to link the huge gap that exists between my two worlds, medicine and fitness. But, until I can do this, I will continue to give my best at CF Green while surrounded by some amazing people.

I have always been a sports person; I grew up playing multiple sports and my proudest achievement as an athlete was to play collegiate golf for my university in the States. I found out about CrossFit almost 5 years ago and I very quickly got hooked on it. For me, it perfectly combines the thrill and competitiveness of an individual sport, while allowing for comradery and the support system of a team sport. CrossFit has helped me immensely not only in terms of my fitness but also as a social support system. Having moved countries a few times now, I can happily say that finding a group of likeminded people who I can identify as my “fit family” has made the moves a lot easier and more enjoyable.

Certifications

  • CrossFit Level 1
  • CrossFit Level 2
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Roberta Tabone

Coach

Roberta Tabone

Coach

Better known as Coach Bob,

I am a big advocate of the CrossFit community and pushing your body to learn new skills you thought you would never be capable of. But I believe there is something more to it than just physical benefit. CrossFit helps you become a better person, with your family, friends and all that life has to offer.

I have been training CrossFit for 4 years and I'm particularly interested in Olympic Weightlifting. I have represented my own country in the sport of Weightlifting and done Crossfit competitions both locally and abroad.

I also believe that positive energy and country music go so well together. So don't be shy, come say hello!

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