Running a half or full marathon is on many runners’ bucket lists, but to be the best runner possible, it’s important to regularly challenge yourself with different distances and types of runs—and that ...

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1 School of Exercise and Nutrition Sciences and Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia Background Hamstring strain injuries ...

Fartlek, or 'speed play', is a continuous run incorporating both faster and easy periods – though not static rest like with intervals. It's a time-efficient way of challenging both your aerobic and ...