Abstract: A multi-function striking bag includes a base and an adjustable length elongate member or post having lower and upper free ends. The lower free end is normally supported by the base in a substantial vertical orientation defining a vertical axis. A punching bag is supported on the upper free end. Two helical springs are spaced from each other along the post in-line with the post for providing flexing points where the springs are positioned. A flex-inhibitor is associated with each spring for selectively enabling an associated spring to flex and provide a flexing point or preventing flexing to prevent a flexing point. Each flex inhibitor includes a rod that is slidably mounted within the post and selectively movable between axial positions to engage or clear an associated helical spring.