ISTOCKGoing for a run is no longer enough –
Jenny Southan reveals how a data-driven
approach to your workout can help you
become fitter, faster and strongerMeasure
of success
Fitness I 69businesstraveller.com OCTOBER 2017
ISTOCKGoing for a run is no longer enough –
Jenny Southan reveals how a data-driven
approach to your workout can help you
become fitter, faster and strongerFitness I 69businesstraveller.com OCTOBER 2017