There's no magic to running far or climbing Everest. Endurance is mental strength. It's all about heart.
I think it's fun running with dogs. They're always so fit and fast.
I exercise about 40 minutes a day, and I'll run one day and do circuit training the next day. I live in an area where there are brilliant hills and mountains, so I get a good hill run with my dog. At home, I'll do the circuit training with old weights, along with pull-ups in the trees and that sort of stuff.
In the British Special Air Service, combat fitness is all about running.
To get ready to climb Everest, I did a lot of hill running with a daypack on and a lot of underwater swimming. I would swim a couple of lengths underwater and then a couple above. It gets your body going with limited oxygen.
Exercise helps my back. If I don't exercise, that's when it starts to hurt. The pain is a good motivator to run and exercise.
I started to get so many letters from unlikely people; a single mum going, "I watch your show, I'm not into survival, but I hold down four jobs and I get it when you say it's about persistence and putting a positive attitude into things during difficult times." That for me was a great liberator to realize that the show isn't about me running around, jumping off stuff and flexing muscles, it's about inspiring people. That makes me really happy.
