Post injury - wanting sub 40min

[dale_8888]

The short, speed session is to try and increase leg speed. I want to increase leg speed so increasing speed in a run feels easier and that dash at the end of a race for the last 1-2km can be faster.

This particular session the 400m was a test to see how fast I could go and I just did 200m intervals to round out 1km of speed work