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September 3, 2025 • 36 mins

Mulligainz Fitness: How OisĂ­n Lost 6.5 Stone & Built a Global Coaching Empire.

In this episode, Oisín Mulligan — better known as Mulligainz Fitness — shares his raw and inspiring journey with Mark ( TAPiTAG CEO ). From weighing 130kg at his heaviest to losing 6.5 stone, Oisín transformed his life and career to become one of the world’s leading fitness and nutrition coaches with over 2 million followers across all platforms.

OisĂ­n opens up about:

💪 Growing up facing rejection and never letting “no” stand in his way

đź’Ş Losing weight and studying Sports Science to help others on their journey

đź’Ş The struggles (and pressures) of gaining 10,000 followers overnight

đź’Ş Building a loyal audience of 2 million+ people and using his platform to inspire

đź’Ş Powerful mindset shifts and analogies that make you stop and think

đź’Ş The role of his older brother and his mam in shaping his drive and ambition.

This conversation is packed with motivation, raw honesty, and practical lessons for anyone chasing their goals. 🔥 If you’re into fitness, mindset, or just need that extra push of inspiration — you do not want to miss this. 📌

Subscribe to TAP IN. SPEAK OUT. for more real conversations with leaders, athletes, and entrepreneurs.

#TapInSpeakOut #TAPiTAG #OisinMulligan #MulligainzFitness #FitnessPodcast #WeightLossJourney #SportsScience #FitnessMotivation #MindsetMatters #SocialMediaGrowth #IrishPodcast #InspiringStories

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