The Scientific World Journal / 2012 / Article / Fig 1

Research Article

Cardiac Output and Performance during a Marathon Race in Middle-Aged Recreational Runners

Figure 1

running speed (as a percentage of speed at ̇ V O 2 m a x ) decreases during the marathon.

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.