Natural Bodybuilding Overall World Champion, Nathan Williams, joins Karan to discuss body transformations; how to build muscle, achieve your goals, protein, steroids, when to workout and what life as a professional bodybuilder is like... 

Karan also brings you ‘What The Health’, the latest in health and science in the news, and he answers YOUR questions in ‘Crowd Science’.  

If you have your very own question and want to get in touch, simply head to TheReferralPod.com.

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