Bulletproof Your Immune System episode artwork

EPISODE · Jun 7, 2026 · 17 MIN

Bulletproof Your Immune System

from The Extra Rep Podcast · host The Extra Rep

Everyone gets sick in winter... but is it really just bad luck?This week Josh and Liam dive into the biggest factors affecting your immune system, including vitamin D, sleep, stress, training volume, environment, cardio fitness and supplements. They also share practical strategies to help you stay healthier, recover faster and avoid constantly getting run down during the colder months. [0:00] Why everyone gets sick in winter [1:10] The vitamin D connection [5:14] Hidden mould & recurring illness [7:48] Cardio fitness and immunity [10:59] When training hurts recovery instead of helpingGet Coached By Joshhttps://form.typeform.com/to/WOzYF9iMGet Coached By Liamhttps://docs.google.com/forms/d/1Oc_aAJKWJqzLs8Rsyljf72AfC59j2LunUUzujDwOI0k/viewform?fbclid=PAZXh0bgNhZW0CMTEAc3J0YwZhcHBfaWQMMjU2MjgxMDQwNTU4AAGnhq_2xeasjNH-hx1dcZEqdkcO-8ax7qWB29QZiFBeb0EETASuWfE6YER1E3I_aem_iZ6fxRhIM-Q_KjKFyuBcXA&edit_requested=trueMake sure you're following us on YouTube and Instagram!For The Extra Rep Podcast:Instagram: Click HereYouTube: Click HereTo find out more about your co-host, Josh and Action Fitness & Nutrition:Action Fitness & Nutrition  - Instagram: Click HereAction Fitness & Nutrition - YouTube: Click HereTo find out more about your other co-host, Liam and The Murphy Method:Coach Liam Murphy - Instagram: Click Here

Episode metadata supplied by the publisher feed · Published Jun 7, 2026

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Everyone gets sick in winter... but is it really just bad luck? This week Josh and Liam dive into the biggest factors affecting your immune system, including vitamin D, sleep, stress, training volume, environment, cardio fitness and supplements. They also share practical strategies to help you stay healthier, recover faster and avoid constantly getting run down during the colder months. [0:00] Why everyone gets sick in winter [1:10] The vitamin D connection [5:14] Hidden mould &...

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Bulletproof Your Immune System

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