I actually tried to do the pose method this morning. At first it was pretty awkward, but i think the last mile I began to figure it out. Basically you minimize contact with the ground landing on middle/ball of the foot. That skipping rock analogy is what I ended up doing. I exerted just enough energy to keep myself going and not fall over, and I could really feel it in the hamstrings vs. quads. Thanks for all the help.