patterns in your training can help identify mistakes too: do you set off too fast and tire quickly? Just how steep was that hill? There’s a huge variety of kit available, from add-ons for mobile phones and iPods, to powerful wrist units with footpods
skimmed milk and free from artificial colours, flavours and sweeteners. Independent research shows it helps athletes do 40 per cent more training. Each drink comes in a large and easy-to-hold bottle with more than enough milkshake for a thirsty runner