Fuelled by Science, Trusted By Elites, Proven By Performance Featured Articles Running Fuelling the Work: How Nick Bester Executed at the London Marathon Team SiS long-term ambassador, Nick Bester, shares his fuelling techniques before, during, and after his PB marathon runs 10 MinLauren Charlton, MS RDN HYROX Fuelling The Work: How Charlie Searle Reached HYROX Elite 15 Charlie Searle has been on an extraordinary HYROX journey. Lauren sat down with her to find out more about it. 10 MinLauren Charlton, MS RDN The Science How Fueling Innovation Helped Power a Sub-2 Marathon You've heard of Sawe's shoes, but what about his fueling methods? Many SiS Athletes achieved PBs recently, thanks to our ... 10 MinJonah Rosner Running The Definitive Guide to Energy Gels We've updated our famous overview of SiS energy gels with a definitive guide to which gel is best and when ... 10 MinSiS Contributor Guest Author HYROX Fuelling Hybrid Performance: What Runners Can Learn from Saskia Millard's Journey into HYROX We sat down with SiS Ambassador Saskia Millard to find out more about her journey into HYROX. 10 MinLauren Charlton, MS RDN Running Post-Race Recovery: What Your Body Really Needs in the First 48 Hours The race is done, but your recovery is just starting. Discover simple tips for post-race meals, hydration, and easy movement ... 10 MinLauren Charlton, MS RDN Marathon Training Pre-Race Meal Mistakes That Ruin Your Start Line The wrong food choices on race day can ruin your run. We've outlined the most common mistakes that can be ... 10 MinJonah Rosner Marathon Training Carb Loading by Race Distance: Half-Marathon and Marathon Our comprehensive, easy-to-follow guide on how to carb load for full and half marathons, by weight, distance, and time. 10 MinJonah Rosner Running Race Week Nutrition: 7 Days Out to the Start Line Don't panic about marathon week meals! Lauren Charlton has you covered in our latest piece. 10 MinLauren Charlton, MS RDN Articles by sport Running Cycling Swimming Triathlon HYROX Football Basketball Rugby Other Sports Latest Articles Running Fuelling the Work: How Nick Bester Executed at the London Marathon Team SiS long-term ambassador, Nick Bester, shares his fuelling techniques before, during, and after his PB marathon runs 10 MinLauren Charlton, MS RDN HYROX Fuelling The Work: How Charlie Searle Reached HYROX Elite 15 Charlie Searle has been on an extraordinary HYROX journey. Lauren sat down with her to find out more about it. 10 MinLauren Charlton, MS RDN The Science How Fueling Innovation Helped Power a Sub-2 Marathon You've heard of Sawe's shoes, but what about his fueling methods? Many SiS Athletes achieved PBs recently, thanks to our ... 10 MinJonah Rosner Running The Definitive Guide to Energy Gels We've updated our famous overview of SiS energy gels with a definitive guide to which gel is best and when ... 10 MinSiS Contributor Guest Author HYROX Fuelling Hybrid Performance: What Runners Can Learn from Saskia Millard's Journey into HYROX We sat down with SiS Ambassador Saskia Millard to find out more about her journey into HYROX. 10 MinLauren Charlton, MS RDN Running Post-Race Recovery: What Your Body Really Needs in the First 48 Hours The race is done, but your recovery is just starting. Discover simple tips for post-race meals, hydration, and easy movement ... 10 MinLauren Charlton, MS RDN Marathon Training Pre-Race Meal Mistakes That Ruin Your Start Line The wrong food choices on race day can ruin your run. We've outlined the most common mistakes that can be ... 10 MinJonah Rosner Marathon Training Carb Loading by Race Distance: Half-Marathon and Marathon Our comprehensive, easy-to-follow guide on how to carb load for full and half marathons, by weight, distance, and time. 10 MinJonah Rosner 0Load More The Experts Alec Fenn Health and Fitness Journalist and Copywriter Dr Emily Jevons Registered Nutritionist Professor James Morton Director of Performance Solutions SiS Team The Experts SiS Contributor Guest Author An Expert Renee McGregor Clinical Director & Sports Dietician Jonah Rosner Applied sport scientist, strength and running coach Dr Marc Fell Senior Performance Nutritionist Lauren Charlton, MS RDN Registered Sports Dietitian
