With this upcoming weekend being 4x4x48 weekend, where people worldwide take part in David Goggins' 4 miles every 4 hours for 48 hours challenge, Seán and Eric look back on Seán's approach to the Challenge last year.
We look at the preparation, training, nutrition and what they would change if they were to do the event again.
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Coming on 7th & 8th, check out AnyGivenRunday.com for more info on tickets
