David Yim is the online personality that you've definitely seen on your feeds.

Self named Short Fat Guy Runs The Majors, you can tell how views his marathon attempts!

Running all 6 majors in the quickest possible time, David has an incredible dedication to pushing the limits of his running all in the name of one goal... to boost his fundraising!

Seeing the direct impact his efforts are making while running for Young Lives vs Cancer, he wants to remind all those people thinking of fundraising - just how important their work is!