Why runners benefit from structured strength work, and how to fit it around mileage without compromising key sessions.
Why strength matters for runners
Running exposes the body to repeated forces. Strength training helps increase the capacity of muscles, tendons and bone to tolerate those forces and can support better running economy, resilience and late-run control.
What to train
A useful programme usually includes calf raises, squats or split squats, hip-dominant work such as bridges or Romanian deadlifts, single-leg control and trunk stability. The exact exercises matter less than progressive loading and consistency.
How to fit it into the week
For many runners, two focused sessions each week is enough to make meaningful progress. Avoid placing heavy lower-limb work immediately before a key speed session or long run. Some runners prefer to group harder running and strength on the same day so that easy days remain genuinely easy.
Progress gradually
Start at a level you can recover from and increase load, repetitions, range or exercise difficulty over time. During rehabilitation, strength is normally progressed toward faster and more sport-specific loading before full return to performance.