I spent most of yesterday installing a clothes line like this in my back yard: (No, that's not me in the photo.) It involved putting the whole thing together, including taking it apart again three times because the instructions were so ambiguous. Then digging two 2ft (60cm) deep holes, through what turned out to be very solid subsoil. Throw in some gravel, then drop the assembled, and so very unwieldy, line in. Make sure it's all plumb and level, support it so it won't move, and cement it into position. Woo-hoo!! Today, I can pretty much identify every muscle in my puny body, as they all ache to buggery.
You can come run with me chester, as long as you say "Get this into you." With a bottle of water in hand of course.