Hi all, there is some LifeCircuit equipment at the Bally fitness I go to. The equipment is all electronic - you set the weight you want to lift by typing it in a key pad. It measures your +/- of each rep. 1) Do any of you here have experience w/this equipment and can you recommend it while doing HST? 2) I may be wrong here, but can't you set your weight to only go on the positive or the negative? If so, wouldn't this be an excellent resource for negatives??