Bull Shirts Becomes Official Sponsor of The Leukemia & Lymphoma Society Team in Training. Bull Shirts is proud to join the efforts to continue the fight against Leukemia and Lymphoma by sponsoring the Team in Training Event.

What is Team In Training? Team In Training is The Leukemia & Lymphoma Society’s most successful fundraising program. Since its inception in 1988, TNT has trained over 420,000 individuals and have raised over $1 billion. TNT offers athletes a 3-5 month comprehensive training program that allows people of all fitness levels to complete an endurance event. In exchange for training with a team under the guidance of certified coaches, participants raise money to support the fight against leukemia and other blood cancers.