Jim Harbaugh has been a constant tweeter ever since starting his Twitter account once he became the Michigan head coach. As part of an effort to raise money to fight Colorectal Cancer during Colorectal Cancer Awareness Month, Harbaugh posted the below #strongarmselfie. For every retweet he receives, the Fight Colorectal Cancer and Bayer organization will donate $1 to research.
My #strongarmselfie for @FightCRC RT this or post your own and Bayer will donate $1 for CRC research! pic.twitter.com/3rhBrIbWhR
— Coach Harbaugh (@CoachJim4UM) March 3, 2015
