Abstract: An exercise machine having a frame structure, a seat member supported by the frame structure, and a resistance device. A leg member is operatively connected to the resistance device and pivotally connected to the frame structure for engagement by a user's legs when positioned within the seat member. A knee alignment support is positioned adjacent to the seat support and under the user's legs when positioned within the seat member. The knee alignment support being selectively positionable between a first in position for performing a first exercise and a second out position for performing a second exercise.