09/01/2026
Running isn’t low load.
It’s high force, repeated thousands of times.
In a single 5 km run, tissues may experience multi–bodyweight forces under fatigue.
Running demand varies with pace, volume, terrain and mechanics — but tissue capacity is often the limiting factor when pain or injury appears.
Strength training doesn’t mimic running.
It raises capacity, so each step places less relative stress on muscles, tendons and joints.
Strength builds the capacity to absorb load; plyometrics develop the ability to store and return it efficiently.
That’s why effective running programmes often include:
• heavy, progressive strength work
• isometric loading for force tolerance
• and progressive plyometrics to prepare tissues for speed and repetition
Gym loads don’t replicate running forces —
they help tissues tolerate them.
You don’t lift to replace or replicate running.
You lift so your tissues can tolerate it and keep you running.