An exercise apparatus , comprising: an elongated support element extending between a first end and a second end , the support element having a mounting member located at each of the first and second ends, each mounting member being engageable with a door or wall surface and mountable thereto to mount the support element thereto; and a resistance-generating assembly , comprising: a stationary member fixedly attached to the support element, a position of the stationary member on the support element being adjustable, the stationary member at each position being fixedly attached to the support element; a displaceable member mountable to the support element and displaceable therealong relative to the stationary member; at least one resilient member being removably mountable to the stationary and displaceable members and extending therebetween, the at least one resilient member generating resistance upon being elastically deformed by displacement of the displaceable member relative to the stationary member; and a plurality of pulleys , at least one of the pulleys being mounted to the displaceable member and displaceable therewith, at least another one of the pulleys being mounted to the support element, a hand-operable cable engaging the pulleys and being operable to effect displacement of the displaceable member relative to the stationary member. an elongated support element extending between a first end and a second end , the support element having a mounting member located at each of the first and second ends, each mounting member being engageable with a door or wall surface and mountable thereto to mount the support element thereto; and a resistance-generating assembly , comprising: a stationary member fixedly attached to the support element, a position of the stationary member on the support element being adjustable, the stationary member at each position being fixedly attached to the support element; a displaceable member mountable to the support element and displaceable therealong relative to the stationary member; at least one resilient member being removably mountable to the stationary and displaceable members and extending therebetween, the at least one resilient member generating resistance upon being elastically deformed by displacement of the displaceable member relative to the stationary member; and a plurality of pulleys , at least one of the pulleys being mounted to the displaceable member and displaceable therewith, at least another one of the pulleys being mounted to the support element, a hand-operable cable engaging the pulleys and being operable to effect displacement of the displaceable member relative to the stationary member. a stationary member fixedly attached to the support element, a position of the stationary member on the support element being adjustable, the stationary member at each position being fixedly attached to the support element; a displaceable member mountable to the support element and displaceable therealong relative to the stationary member; at least one resilient member being removably mountable to the stationary and displaceable members and extending therebetween, the at least one resilient member generating resistance upon being elastically deformed by displacement of the displaceable member relative to the stationary member; and a plurality of pulleys , at least one of the pulleys being mounted to the displaceable member and displaceable therewith, at least another one of the pulleys being mounted to the support element, a hand-operable cable engaging the pulleys and being operable to effect displacement of the displaceable member relative to the stationary member. <EOS>