Today, I chatted with; good friend, David McNeill (Olympic runner, passionate writer, physio & Run Strong Coach) We discuss the importance of maintaining some 'diversity' in our training, thoughts, habits and routines. Remember, as humans when it comes to injury and performance we are 'complex systems'; many components  interact to cause the end result. The more 'diverse' these interacting components are, the more adaptable, resilient and innovative we can be when faced with 'unexpected' environments or situations.