Experience the training regime of the triathlon legend.

Check Marten's Instagram:   / martenvanriel  

ℹ️ ​​ROUVY: the indoor cycling app that lets you ride real routes around the world: www.rouvy.com

ℹ️ Follow us on
Instagram:   / rouvyapp  
Facebook:   / gorouvy  
Join the Strava club:   / strava