Improving anaerobic fitness could be key to faster run times
A higher anaerobic fitness found to give mountain ultra-marathon runners the edge over their competiors

Anaerobic workouts
A higher anaerobic fitness found to give mountain ultra-marathon runners the edge over their competiors
In every issue we bring you the best training and racing advice, as well as all the cutting-edge kit you need to perform at your optimum.
For a limited time you can try your first six issues for just £15.00!