Weekly Newsletter 3 December 2025

This week's newsletter has interesting articles, including four advantages of the treadmill over outdoor running and an introduction to hill training.

Interesting Articles

Legs feel heavy while running?

Coach Amanda Brooks looks at the top causes for heavy legs how to fix them.

Four advantages of the treadmill over outdoor running

When used intentionally, the treadmill can serve as a performance and injury-prevention asset that outdoor running alone can’t match. Runners World has all the info here.

Calf DOMS after running: what causes it and how you can recover quickly

If you’ve ever finished a run feeling great only to wake up the next day with tight, aching calves, you’re not alone. Calf DOMS after running is one of the most common issues runners face. Sport Coaching looks at what it is, why it happens, and how to reduce it and feel better, faster.

Introducing hill training

The parkrun blog takes a look at hill training: what it is, what its benefits are, how you can include it, and example sessions.

Recent updates

To find out what's been recently updated, check the recent updates page regularly for date changes, event postponements and cancellations. Check out the full calendar of upcoming events.

Until next week...

Have a great running week!

Mise le meas,
Jane & Chris
The Running Calendar Team