ISTOCK
Going 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 stronger
Measure
of success
Fitness I 69
businesstraveller.com OCTOBER 2017
ISTOCK
Going 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 stronger
Fitness I 69
businesstraveller.com OCTOBER 2017