Meet Your Coaches

Behind every transformation is a coach who believes in you before you believe in yourself.

With Mindset Coach & Personal Trainer
Mark & Fiona Fennell

Real Coaches. Real Experience. Real Results.

At Weight Wellness, your journey is guided by two dedicated professionals who combine decades of experience with a deep passion for helping people thrive. Mark and Fiona created Weight Wellness to be more than a program—it’s a community, a mindset shift, and a support system built around real people with real goals. Their combined expertise allows them to address every part of your transformation: physical, emotional, and mental.

As Seen On

Self-Development Expert

Mark Fennell

With over 20 years of coaching experience, Mark has helped thousands of people overcome limiting beliefs, build confidence, and create long-lasting change. His background in personal development, mindset training, and emotional resilience makes him a powerful motivator and trusted guide for anyone looking to shift from “stuck” to unstoppable.

Follow on Instagram: @markfennell.ie

Testimonials

“Mark is phenomenal at motivating anyone. I would highly recommend checking out his services”

“I attended Marks webinar last night on motivation. I cannot rate him high enough. He is so inspirational to listen to. After the webinar I felt extremely motivated to go and make the changes I need to make in my life and to go straight after my goals. Mark is incredible at what he does”

“Mark is amazing. He is real in everything he does and says and he always does it in such a positive way with a bit of fun. He delivers brilliant and powerful messages and really supports you to change your mindset and get the best out of your life!”

“Brilliant advice and motivation from Marks workshop”

Personal Trainer

Fiona Fennell

Fiona brings warmth, structure and decades of experience helping clients create a goal and sustained focus. Fiona is certified both as a personal trainer and gym instructor. and excels in her passion for nutrition. She knows it is not about needing a gym to shift weight or build strength, because it all starts with a plan that works to your pace.

Follow on Instagram: @fi_fennell

Why People Love Working With Mark & Fiona

Experience

20+ years of combined coaching experience

Mindset & Movement

A balanced focus on mindset and movement

Real Approach

Realistic, human-first approach
— no shame, no pressure

Ready to Begin Your Transformation?

You’ve met the coaches. You’ve seen what’s possible. Now it’s your turn. Whether you’re looking for mindset support, fitness guidance, or a total reset—Mark and Fiona are here to help you every step of the way.