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Runner on a quiet rural road during a long training run

Penang Bridge Marathon 2026 Fuel Plan for the 1:30am Start

A fuel plan for the Penang Bridge Marathon full marathon on 13 December 2026:…
Runner on a quiet rural road during a long training run

Electrolyte Caplets vs Powder vs Drinks for Running

Electrolyte caplets vs powder vs drinks: what matters is sodium per litre. Which format…
Katsuo Stamina product photo

Anserine and Carnosine for Athletes: What the Research Shows

What anserine and carnosine are, where they come from, and what human trials show…
Runner training on a trail in hot weather, illustrating hydration and electrolytes for running in Malaysia

Caffeine for Ultras: How Much, When, and When to Stop

Caffeine for ultramarathons: the dose that works, why to save it for the night,…
Runner on a quiet rural road during a long training run

Muscle Cramps in Running: What the Evidence Says

What race studies and lab trials actually show about muscle cramps in running, and…
Runner training on a trail in hot weather, illustrating hydration and electrolytes for running in Malaysia

When to Take a Gel in a Marathon: Your First Gel and How Often

Take your first gel 30 to 45 minutes in, then one every 20 to…
Runner on a quiet rural road during a long training run

Running in Malaysia’s Heat and Humidity: What Changes After 2 Hours

Why running in Malaysia heat gets harder after two hours: the fluid deficit crosses…
Runner on a quiet rural road during a long training run

Race Fueling Calculator: Carbs, Fluid and Sodium for Race Day

Free race fueling calculator: turn your hourly carbs, fluid and sodium targets into race-day…
Runner climbing a steep hill in the mountains

Bentong Marathon 2026 Fuel Plan for the Hilly 42K

An hour-by-hour fuel plan for the Bentong Monsoon Marathon 42K on 28 November 2026:…
Runner training on a trail in hot weather, illustrating hydration and electrolytes for running in Malaysia

How Many Carbs Per Hour Do You Need for Running?

None under 45 minutes, 30 to 60 g for one to two and a…
Runner on a quiet rural road during a long training run

How Much Sodium Do Runners Need Per Hour?

Under an hour, water is enough; past 90 minutes in Malaysian heat, plan some…
leg-cramps

Leg Cramps on Long Runs: What Really Causes Them (and What Helps)

Most runners blame salt when their calves lock at KM 30. The research tells…