An exercise apparatus (10,110), comprising: an elongated support element (20,120) extending between a first end and a second end, the support element (20,120) having a mounting member (23,123) located at each of the first and second ends (21,22), each mounting member (23,123) being engageable with an upright support and mountable thereto to mount the support element (20,120) thereto; and a resistance-generating assembly (30,130), comprising: a stationary member fixedly attached to the support element (20,120), the stationary member defining a first lateral side and a second lateral side; a displaceable member (32,132) mountable to the support element (20,120) and displaceable therealong relative to the stationary member, the displaceable member (32,132) defining a first lateral side and a second lateral side; one or more resistance-generating elements (33,33A) being removably mountable to the stationary and displaceable members (31,32,132), the one or more resistance-generating elements (33,33A) extending between one or both of the first and second lateral sides of the stationary and displaceable members (31,32,132), the one or more resistance-generating elements (33,33A) generating resistance upon the displaceable member (32,132) displacing relative to the stationary member; and a plurality of pulleys, at least one of the pulleys being mounted to the displaceable member (32,132) and displaceable therewith, at least another one of the pulleys being mounted to the support element (20,120), a hand-operable cable (35,128) engaging the pulleys (34,34A,34B) and being operable to effect displacement of the displaceable member (32,132) relative to the stationary member. an elongated support element (20,120) extending between a first end and a second end, the support element (20,120) having a mounting member (23,123) located at each of the first and second ends (21,22), each mounting member (23,123) being engageable with an upright support and mountable thereto to mount the support element (20,120) thereto; and a resistance-generating assembly (30,130), comprising: a stationary member fixedly attached to the support element (20,120), the stationary member defining a first lateral side and a second lateral side; a displaceable member (32,132) mountable to the support element (20,120) and displaceable therealong relative to the stationary member, the displaceable member (32,132) defining a first lateral side and a second lateral side; one or more resistance-generating elements (33,33A) being removably mountable to the stationary and displaceable members (31,32,132), the one or more resistance-generating elements (33,33A) extending between one or both of the first and second lateral sides of the stationary and displaceable members (31,32,132), the one or more resistance-generating elements (33,33A) generating resistance upon the displaceable member (32,132) displacing relative to the stationary member; and a plurality of pulleys, at least one of the pulleys being mounted to the displaceable member (32,132) and displaceable therewith, at least another one of the pulleys being mounted to the support element (20,120), a hand-operable cable (35,128) engaging the pulleys (34,34A,34B) and being operable to effect displacement of the displaceable member (32,132) relative to the stationary member. a stationary member fixedly attached to the support element (20,120), the stationary member defining a first lateral side and a second lateral side; a displaceable member (32,132) mountable to the support element (20,120) and displaceable therealong relative to the stationary member, the displaceable member (32,132) defining a first lateral side and a second lateral side; one or more resistance-generating elements (33,33A) being removably mountable to the stationary and displaceable members (31,32,132), the one or more resistance-generating elements (33,33A) extending between one or both of the first and second lateral sides of the stationary and displaceable members (31,32,132), the one or more resistance-generating elements (33,33A) generating resistance upon the displaceable member (32,132) displacing relative to the stationary member; and a plurality of pulleys, at least one of the pulleys being mounted to the displaceable member (32,132) and displaceable therewith, at least another one of the pulleys being mounted to the support element (20,120), a hand-operable cable (35,128) engaging the pulleys (34,34A,34B) and being operable to effect displacement of the displaceable member (32,132) relative to the stationary member.