Blog

From a Mile to an Ultramarathon on Bristol Footpaths

A lush old track in Dyrham

After I wrote the post about running, a few people said they like the idea of using routes that are less urban, so I thought I’d share this spreadsheet that I made. Read more…

In Praise of Not Specialising (and Lara Croft)

Warming up for a Strength Circuit

Specificity

One of the first things you are taught as a coach is the principle of specificity. This is usually summed up as “Specific Adaptation to Imposed Demand” (the SAID principle), meaning that the body adapts to the specific demands placed upon it.

The researcher Chris Beardsley published a nice series of articles recently about this that are worth reading, if you find this interesting. In one of them, he lists how strength can be specific to:

  • the type of load being used
  • the direction the force is being applied against the load
  • how quickly the force is being applied
  • how many reps are being done
  • the range of motion used
  • the muscle group being tested
  • the type of contraction the muscle is doing (concentric or eccentric)
  • the stability of the surface being tested on

This is because of adaptations to bones, connective tissue and musculature as well as to the way the brain interacts with the muscles. You might hear this all summarised in the phrase “strength is a skill”. In order to get better at doing something, you’ve got to practice it. Read more…

Making Running Alright

This spring I got bored of training. When I first started going to the gym, I’d decided on some particular bodyweight-related amounts that I wanted to be able to deadlift, squat and bench press. Reaching those milestones felt fantastic and I’d assumed that I’d then just try to maintain that level of strength for the rest of my life and that would be that. The problem is that even maintenance of strength takes quite a bit of time, and I noticed myself feeling less interested in doing this because it all felt a bit vague and incomprehensible. I had a sort of existential crisis of, “oh, well this is it now FOREVER”. I know that resistance training is good for me and worth making a life-long habit of but I wasn’t finding it very exciting anymore. Read more…