Quote (MegaVovaN @ Dec 7 2011 01:04am)
Oh my original question wasn't about the benefits of deadlifts for knees. I mean, there are powerlifting exercises that says deadlift TO the knees. So instead of a full ROM you only deadlift from the ground to the knee caps. This keeps your body under tension and not relaxed at the top compared to the full ROM. I was just wondering whats the benefit of this.
I must have misread your original question - sorry about that.
Anyway to answer your question - I believe in full ROM for deadlifts just right before lockout (when doing reps). When you are going for a 1-2 rep max, you should FULLY lockout, pause, and then continue.
But as I was saying, for reps deadlifts, not to the knees but instead just below lockout for maximum benefit.