The following article by Drew and Hayley Harrison was first published by the UL Communications and Marketing Department in May 2017. It is several months since Thomas Barr stunned the nation with his performances in Rio, coming 4 th in the Olympic 400mH final and breaking 48 seconds for the first time. Six months on and we are back to our normal routine working by day and coaching athletes on evenings and weekends as we have done for the last 22 years at the University of Limerick. In sport, the challenge to set the bar ever higher is always a priority. We believe that the key to success lies in optimising the total training environment for the athlete; this includes ensuring good facilities, equipment, proximity and quality of accommodation, quality of the training squad and the quality of the support structures around the athletes. A key element of the high performance environment is coaching. Coaches play a pivotal role in setting and monitoring all aspects of the training e...