trailrunnermag.com/beginner...
I found this on one of my Linkedin groups... and I tried the bum clenching and shorter strides on my interval session yesturday and it definately helped. To summarise the tips are:
Short and soft strides
Engage your glutes
Flow back, don’t pull forward ( not tried this yet but I will do tonight)
What do you think??
JuJu