This is a project from my Junior year Mechanisms and Machines class. Thepurpose of this project was to graphically reproduce the mechanism within threedifferent machines and determine the degree of freedom, F, and the mobility, M,numbers for each. The machines chosen were the Precor Elliptical FitnessCrosstrainer EFX 576i, Precor Adaptive Motion Machine AMT 100i, and PrecorSeated Row machine. Diagrams of the mechanisms are given with a shortdescription of the analysis for each.