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With over 15 years in front of the camera, Cristíona has transformed her career as a successful model into a thriving presence in lifestyle medicine and holistic wellness. Now a respected health coach with over 26,000 Instagram followers, she blends her background in fashion with a genuine passion for helping others achieve balanced, fulfilling lives.
An advocate for both mental and physical well-being, Cristíona teaches mindfulness and meditation, guiding her followers in the art of staying grounded in today’s fast-paced world. As a certified health coach, she also shares her expertise in nutrition and runs online wellness challenges, empowering her audience to make sustainable lifestyle changes. Her content reflects a multifaceted approach to wellness, including her passion for weightlifting and strength training as powerful tools for resilience and confidence.
Whether she’s hiking in nature, exploring new destinations, or simply sharing insights from her day, Cristíona inspires her community to embrace a lifestyle that’s active, mindful, and rooted in self-care. She offers a unique blend of style, expertise, and a holistic approach to health that resonates with her dedicated followers, helping them connect to both inner peace and physical vitality.
Follower count27,537
When you go to the gym during Easter holidays + you realise you’re the only person above 21 😂 And everyone your age is at home married with kids 😅
I’m Cristíona Aston, 43, originally from the west of Ireland. My journey has taken me across the world, from studying and working in law, to spending years in modelling, dabbling in acting, and now to where I feel most aligned—mentoring and coaching high-performing individuals to optimise their health, energy, and longevity. I’m a licensed personal trainer, with certifications in Plant-Based Nutrition from Cornell University and Health Coaching from the London College of Naturopathic Medicine. My approach blends science-backed strategies with a holistic, personalised method that supports both physical and mental well-being. But the lessons that shaped me didn’t come from textbooks or careers. They came from experience, resilience, and deep personal growth. I’ve loved deeply, navigated challenges, and evolved with every season of life. Divorce, reinvention, and redefining my purpose have taught me that true well-being goes far beyond just training and nutrition—it’s about mindset, self-trust, and long-term vitality. Through it all, I’ve learned this: The most important investment you will ever make is in yourself. This reel is a glimpse into the first half of 2024—highs, lessons, and the people and places that have shaped me. I’m endlessly grateful, and I know this is only the beginning. If you are ready to step into your strongest, most energised, most confident self—with a coach who understands the nuances of high-performance health, personal training, longevity, and self-mastery—let’s talk. You don’t need another quick-fix program. You need a bespoke strategy that fits your life. 📩 DM me or book a call to find out how we can work together. The best investment you’ll ever make is in your future self.
I get it – feeling stuck, low energy, and unmotivated isn’t fun. I’ve been there too. But here’s what I’ve learned: 👉 Happiness and progress don’t come from waiting for motivation to strike. They come from building routine and discipline, even in the smallest ways. Right now, I’m settling into a rhythm here in Canggu – training, working, and creating structure for myself. That discipline brings me so much clarity and energy. And yes, part of that routine means holding on for dear life on the back of a scooter to get where I need to go 😅 – but it’s all part of the process! If you’ve been feeling stuck or waiting for the “perfect time” to get back on track, this is your sign to start today. You don’t need to overhaul everything at once – just take one small step, and the rest will follow. If you’re ready to build the discipline, confidence, and belief you need to change your life, I’d love to guide you. Let’s work together to create a routine that works for you. DM me if you’re ready to start, and let’s make 2025 the year you stop feeling stuck. 💪
Consistency is key for me, but also is knowing when to take a break, soften, let go ❤️ Back training today @bambufitnessbali after choosing to fully immerse in my MTT course for the last two weeks. I haven’t sat so much for a long, long time and it was really challenging for me. But I let go, I’m so glad I did. I don’t panic these days if I let my training slip for a couple of weeks if life is calling me to fully experience fully something else. I’m thankful I have learnt to listen to my body.
Swipe for 100 hour Meditation Teacher Training culmination bliss in Bali, with an incredible group of humans. One word remains reverberating through my body and that is connection. It’s all around us, we just need to get out of our own way to feel it and let it flow, meditation gives you the space you need to realise it🧘🏻♀️📿 Thank you everyone at @alchemyyogauluwatu and especially you @yogawithashton for your wisdom, humour and knowledge of the traditions.
Definitely angels by my side ❤️ I don’t have the right words yet, and I can’t wait to share more of what I have experienced over the past couple of weeks. I will do soon, for now, sending so much love to you all. 📸 by the talented @polina__photography
Me time @yasminvillasbali One of the most transformative habits I’ve cultivated - and one I’d love to share with you, if you don’t already do it - is a regular journaling practice. It’s not just about writing down how “crazy” my ex was, what Karen said or didn’t say, what I said or didn’t say, or what I had for dinner. It’s about coming back to myself, seeing myself. Noticing myself. Becoming aware and connected to my own patterns, my triggers, my thoughts, my stories, my self sabotage and my heart. Connecting deeply to oneself and to the world. Journaling untangles my mind, helps me process emotions, and gives me space to explore my shadows, my deepest desires, and the vision I hold for my life. If I ever feel disconnected from myself, this is where I start, although these days my routine means I do it twice a day. Recently, I spent two days immersed in self-care rituals at the stunning @yasminvillasbali. Thank you for the beautiful stay, and @ruilucas_ for capturing these soulful moments 🙏🏼✨
Happy International Woman’s Day I love helping women feel strong and radiant—not just in how they look, but in how they move through life, how they show up for themselves and others, and how deeply connected they feel to their own essence. True confidence isn’t just about aesthetics; it’s about energy, alignment, and the way you embody your own power. Feeling good in your body is about more than just workouts and nutrition—it’s about honouring the vessel that carries you through this life, nourishing it with movement, breath, stillness, and love. It’s about stepping into your divine feminine, embracing every phase of your evolution, and remembering that your inner Goddess has always been within you, waiting to be fully expressed. When we prioritise our well-being—physically, mentally, and spiritually—we align with our highest purpose. We show up more fully, love more deeply, and move through the world with a quiet, unshakable confidence. If you’re ready to awaken your strength, sensuality, and self-trust, I’m taking on three VIP 1:1 coaching clients this month. DM me or click the link in my bio to begin your journey. Today, and every day, let’s celebrate the depth, resilience, and beauty of being a woman. Our bodies, our minds, our spirits—limitless in power when nurtured with intention.
Ready for stronger ABS & LEGS with @cristionaaston 🔥? Challenge yourself and your gym buddy with this effective workout! This series of nine exercises can be done anytime, anywhere. ⏰ Hold each exercise for 45-60 seconds. The shorter the rest periods, the more intense the training becomes. 🚨Push yourself to the limit and try to hold the last exercise for as long as possible! Good luck! Don’t forget to save this workout for later use and share it with your gym buddy 🚀! Let’s build that strong core together! 🫱🏽🫲🏾 #fitness #workout #abs #legs #gymbuddy #coreworkout #strengthtraining #exercise #fitfam #noexcuses #healthylifestyle #training #fitnessmotivation #homeworkout #getfit #crazygymadventures
There are quite a few new faces here, so I wanted to take a moment to reintroduce myself. I’m Cristíona, a Mentor Health Coach, helping clients online to optimise their health, energy, and confidence from the inside out. I’ve lived in quite a few places around the world, but Bali is home… for now! I’m divorced, no children, and passionate about helping women see that life after 40, life after divorce, can actually be the best chapter yet. I like to say that I’m plant-based, but I do also eat meat now and again when it’s locally sourced and humanely farmed. I also love seafood and try to keep it as local as possible—quality, sustainability, and balance are key for me. I’m also excited to share that next week, I’m starting a teacher training course in meditation, deepening my knowledge so I can support you even more. Some of the things I’m most passionate about: • Hiking in mountains • Spending time with my family (including my 25 nieces and nephews!) • Developing my philanthropy interests • Weightlifting • Loyalty + just being a good human • Walking by the sea • Breath work • Scuba diving • Classical music • Good food, good company & the occasional glass of wine My purpose in life is to share that being healthy doesn’t mean you have to be on a diet. Health is a lifestyle. It’s about learning to embrace your body, feed it well, nourish it, and love it—because it’s the only body you have. Move it. Use it. Take care of it, and it will take care of you. Here’s to growth, health, and creating a life you truly love—at any stage. Tell me about you! What’s something you’re passionate about?
Our bodies are not meant to look the same every day. As women, we fluctuate throughout the month—hormones shift, water retention changes, energy levels rise and fall. This was me 2.5 weeks ago, and today I feel softer, more bloated, and a little less defined. And I’ll be honest, there was a time when that would have really bothered me. Photoshoots can be incredibly triggering. Seeing yourself captured in a single moment, in perfect lighting, can create an unrealistic standard—even for those of us who know better. Thankfully, I’ve learned to navigate this much better than I did ten years ago. But now, at 43, I’m also facing the reality that keeping weight off and maintaining muscle is harder than it used to be. I used to think I had to fight against these changes—to always look my “best,” to push through fatigue, to eat less when I felt puffy. But learning to honour my body instead of punishing it changed everything. Now, I move because I love my body, not because I’m trying to control it. I nourish it with real food because I want to feel strong and energised, not because I’m trying to shrink. For those of us in our 30s, 40s, and beyond, this is the mindset shift that truly matters. Loving your body doesn’t mean loving how it looks every day—it means respecting it enough to care for it, through every phase, every change, every season. And for men—your support matters more than you know. Women go through constant physiological shifts. When you offer patience, kindness, and understanding instead of pressure or judgment, it creates a space where we can thrive. And I promise you, that love comes back tenfold. If you’ve ever struggled with body image, if you’ve felt frustrated with the changes that come with age, hormones, or life itself—I hear you. You’re not alone. What’s one thing you’ve done to improve your relationship with your body? Let’s start this conversation.
A few days mini break at the beautiful @yasminvillasbali 5 minutes from Padang Padang beach in Uluwatu, save for your next visit to Bali! 🌴☀️ Photos @ruilucas_