I'm slowly working my way through Strong and did day 23 upper body descending rep workout today. Love this one, but for some reason, right from the start I had total death grip! Holding on the the weights way too hard. Putting them down and shaking out my hands didn't help. Finally I even took off and put back on my gloves (I have baby hands that complain even about the padded handles of the Power Blocks), but that didn't help either. I made it through the workout but my hands are even more tired than the rest of my upper body (which is actually just jell-o right now). This happens rarely but I can't figure out why and my brains don't seem strong enough to override the death grip. Anyone else ever have this problem?