Welcome To CoreOne Gym Mulbarton In
Johannesburg South

25 Years of Experience | Join Us for Weight Loss, Strength, and Results!

First Class Free

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Gym Classes at CoreOne Mulbarton, Johannesburg South!

There's something for everyone at our gym, from cardio boxing classes, strength and toning, to high-intensity interval training and even classes for Karate. And the best part? Our gym membership includes a personal trainer! We plan all the classes in advance and teach you how to exercise in fun small group classes, limited to just 10 people, so you'll always get VIP treatment.

Reviews from Our Gym Fam
in Johannesburg South!

Will you be next?

Danielle Pentz

This is without a doubt the gym to join, the personal trainers are remarkable and the sessions are always fun. In just two months, I can feel and see a difference and I am motivated for the first time in 10+ years to workout. CoreOne has made all the difference in my life and I remain a big fan!

Nhlanhla Buthelezi

Impeccable gym, functional and involved trainers, a personalized approach to fitness, by all means not conventional, the workouts are tailor made to suit your needs, give it a try... so excited to be part of this journey...

Kim Yeni

Ever since joining CoreOne Gym, I've discovered a new type of happiness – the kind that comes with dumbbells and burpee triumphs! My daily routine now involves more reps than regrets, and the only thing heavier than the weights is the load of fun within the 8am class.

Affordable Gym Memberships

Give us a call so we can help you get started today.

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Feel the Gym Vibes:
Our Strength Gallery

If you're looking for a gym near you, why not join our judgment-free gym and become part of our awesome family? At our gym, everybody is welcome! Come on over and have a great time, make CoreOne your happy place!