A variable stride exercise apparatus is described. The apparatus may
include a frame. A crank system may be coupled to the frame. The crank
system may include crank rollers. In certain embodiments, arm links may
be coupled to the frame. The apparatus may include foot members that
travel in multiple paths. The foot members may be coupled to the arm
links. The foot members may be coupled to the crank system through cam
devices. The crank rollers may be located below the foot members such
that at least a portion of a user's foot passes above the crank roller
during use of the apparatus. A user of the apparatus, by varying the
user's stride, may selectively vary a path of the foot members. The foot
members may be cross coupled so that the left foot member moves in
opposition to the right foot member.