
Gels or drink mixes — which one wins? Neither. They do completely different jobs. Here's how to use both to build a fuelling plan that actually holds up across 42 kilometres.

Plain water quenches thirst. But during endurance activities, it may not be enough — and too much of it can actually work against you. Here's what you need to know.

Your body can only store enough carbs for 2–3 hours of running. The marathon takes longer than that. Here's why energy gels aren't optional — and how many you actually need.

Feeling good at kilometre 10? That's exactly why you should take your gel now — not later. Here's the science behind fuelling before you need it.
Your brain connects electrolytes to sport. But your body loses them anytime it sweats — and that happens more often than you think.

Knowing your sweat rate is the difference between guessing your hydration and getting it right. Here's the simple formula every fitness enthusiast should know.

Those white marks on your skin and kit after a run aren't dirt. They're salt — and they're telling you something important about your hydration.

Think of your body as an electrical grid. Electrolytes are what keep the current flowing — here's how.

Even in a chilly, air-conditioned gym, your body is sweating — and losing more than just water. Here's what you need to know.

Carbs don't just give you energy — they are your engine's primary fuel. Here's the fascinating science of how they power every step of your run.

Caffeine doesn't give you energy like food does. It changes how your brain perceives effort — and that changes everything on race day.

Not all “hydration” drinks do the same job. Think of them like tools in a toolbox: a screwdriver, a wrench and a hammer. All useful but for different tasks. Here’s a simple, detailed guide for you ...
