This week we have an interview with Dr Allen Lim. Dr Lim is a sports physiologist, cycling coach, and a founder of Skratch Labs, a manufacturer of performance hydration mixes and the world's first active nourishment company. In this interview he talks about multi day fuelling, fluid absorption, and his cookbook for athletes.

We also have News, This Weeks Discussion, Age Grouper of the Week, Website of the Week, and Q&As.