Maximise your fitness by understanding the basics of heart rate training.
Welshman, Terry Rosoman, ran 50-miles carrying a weighted load that increased by 1lb for every £50 raised during the challenge for Mind, the mental health charity.
Our list of selected reading to provide insight, information and inspiration to help you develop an unbreakable inner resilience.
Team GB Duathlete, Kathy Stringer, breaks down her Mental Toughness Assessment results and explains how it has helped her develop as a person and an athlete.
The Welsh ultrarunner ran the 870-mile trail in 20days 10hrs 38mins and raised over £4,500 for charity.
We speak to Welsh ultra-athlete, extreme adventurer and TV presenter, Huw Brassington, about taking on some of the toughest races in the world, living with no regrets and why you shouldn't enter a mule into Crufts.