Originally Posted by
PVC
Somewhere Rip mentions that it's helpful to pull lightly against the bar when setting up for your next rep. You set your back and get ready to lift, and then you "squeeze" the bar upwards, like you're starting the rep, but you don't pull hard enough to lift the bar off the ground - just hard enough to put pressure on your body, which makes sure your midsection is tight and your arms are straight. Then you start the rep. This doesn't take more than an extra second to do, but I find it really helps me to get tight enough before each rep.