Everything you need to know about:4x4x48 Challenge

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. Ultrapure Sports Recovery Kit is the perfect answer for post marathon training recovery. Check out Ultrapure.ie or shop here Get the AGR Ultrapure Sprint Bundle HERE w...