A variable stride device may include right and left foot engagement
members operatively coupled to right and left cam-link assemblies,
respectively. The cam-link assemblies may each be operatively coupled to
a rotating member, such as a crank assembly, and to right and left swing
arms, respectively. The cam-link assemblies may each include a cam member
and first and second links. A user may engage the foot engagement members
to move the foot engagement members in a substantially constant or
variable elliptical, pseudo-elliptical or other stride path. The variable
stride device may further include a resistance system for resisting
movement of the foot engagement members.