Advertisement
Advertisement

Clear sight for Susie Chan

For Susie Chan, a record-breaking endurance runner, completing ultramarathons and training 35-65 miles a week, excellent vision is essential

UTMB 2015

When Running Becomes Unhealthy

We all know that running is great for our physical and mental health, but is there a point at which it becomes unhealthy? Sports psychologists Andrew Wood and Martin Turner tell us more