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How to Increase Your General Endurance

General endurance is the foundation of any sound training program from the 5K to the marathon. This is the training mode where we distance runners spend 70 – 90% of our training mileage, including the long run. And yet, many of us fail to run easy mileage at the correct intensity. Often we end up with near marathon pace and therefore underdeliver on key workouts on other training days. Read more >>

5K Training

running cadence

How to train for a faster 5K

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10K Training

stride length

How to train for a faster 10K

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HM Training

improve running economy

How to train for a faster half-marathon

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Marathon Training

lactate threshold

How to train for a faster marathon

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Hi, I'm coach Sandro Sket, founder of RUN4SPEED, NSCA-Certified Strength & Conditioning Specialist, and a lifelong endurance athlete.

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    RUN4SPEED by Sandro Sket, CSCS