Christof Schwiening's random thoughts and writings

Shoe weight and running speed - the scientific literature Whilst I have done a few tests of my own on the effect of different running sho...

Difference in running speed, at equal physiological effort, in lighter and heavier shoes In a previous blog  I reported a comparison of ...

Are lightweight running shoes worth the money? Yesterday, I attempted a little experiment to see if lighter trainers really could really m...

Two hearts beating as one Before indulging in some data analysis I just wanted to make sure that we have a good grasp of the heart's f...

Art of the Heart: Part I GPS watches with inbuilt heart rate monitors are excellent tools for tracking fitness. But, I am always a bit ...