Sheer force from blood flow during exercise can kill circulating cancer cells.

“Why shear stress kills circulating tumor cells”

“Intensive exercise, which generates a high degree of shear stress, destroys circulating tumor cells.”

“As a quirk of cancer cell biology, many types of metastatic cancer cells are vulnerable to shear stress created by blood flow itself.”

“Intensive exercise, which generates a high degree of shear stress, destroys circulating tumor cells.”

“As a quirk of cancer cell biology, many types of metastatic cancer cells are vulnerable to shear stress created by blood flow itself.”

“Mechanical forces of exercise exert anti-cancer effects. Exercise increases blood flow - creating fluid shear stress that kills circulating tumor cells.”