i just buy a bigger latte ...its heavier and you get more reps out of it.....ps had fun once on site when the concrete mixer lorry refused to drive on the ground cos he said the ground was too sofft....so we had to shift the entire load by hand in crappy wheelbarrows....wasnt too bad except for the fact the guy showed up at 5 in the afternoon and it was sodding freezing.......i got frost bite and when we were done it was 7 at night and pitch black......hate building sites now.