Josh Kerr admits he once believed he was untouchable in athletics, but a devastating calf injury shattered that illusion and reshaped his approach to competition. The Olympic medalist described how the setback forced him to confront the brutal reality of elite sport, where success is never guaranteed and even the most confident athletes can be brought low.

Now 28, Kerr has emerged with renewed perspective ahead of a packed summer schedule including the Commonwealth Games in Glasgow, European Championships, and the new World Athletics Ultimate Championship. His injury prevented pre-selection for Scotland's mile team alongside Jake Wightman and Neil Gourley, though his place is expected to be confirmed soon. The gruelling schedule would test any athlete, but Kerr embraces the challenge.

The Scot says he's in the best physical and mental shape of his career, armed with valuable experience from past championships. While critics have questioned his relatively limited race schedule, Kerr remains focused on targeting major championships rather than frequent competition. His determination to race at home and pursue big medals reflects a maturity born from adversity, transforming a career-threatening injury into the catalyst for his most ambitious season yet.