Join the Best CrossFit Gym In Kildare
Start Your Fitness Journey
Your journey starts with one step — and you don’t have to take it alone. At CrossFit Ostmen in Athy, we support you every rep of the way.
Book Your Free Trial
No experience needed — just show up, move, and feel the difference. Your first class is completely free, with zero pressure. Come see why CrossFit Ostmen is Athy’s favorite place to train, connect, and grow strong together.
Questions Before You Start?
Not sure which class to try first? Send us a quick message, and we’ll guide you through your options, so you can feel confident walking into your first session.

