How do you train for a 100-mile running race whilst holding down a full-time job and making sure you're present for your young family?

Not to mention staying injury-free along the way.

We're joined by client Ben Kohler this week, as he talks us through his mental and physical preparation for this year's Swiss Alps 100.

With a self-confessed 'addictive' personality that many of you will relate to Ben shares the lessons, he's learnt in his journey to master his ultra-distance performances.