Sprinter vs. Marathoner. [VIDEO]

Sprinter Vs. Marathoner

Jan 6, 2014 Interesting
Belgian animation studio SEEQ explains the difference between sprinters and marathoners when it comes to their overall muscle development. There's a scientific reason why sprinters look muscular while marathoners are taller and skinnier.
Share this video on Facebook
Like our page
More Information:  
You May Like

Report a problem