This lecture aims to develop students‘ ability to understand algorithms in the field of sports science. The scope of discussion includes: the concept of arithmetic sequences and series and their application in the world of sports, the concept of geometric sequences and series and their application in sports, linear functions and their application in sports, differential and integrals and their application in the field of sports science. Assessment of student learning outcomes in this lecture includes assessment of assignments and student mastery of lecture material through Sub-Summative Examinations and Summative Examinations.