Quote:
Originally Posted by Ben  Practicing without resistance is extremely good for your technique, and as a result you wont need as much power to execute a good throw . |
I agree in that it is good for your technique. You are able to practice the technique slower with more precision and more reps. More reps = muscle memory.
But I completely disagree in that "as a result you wont need much power..." Your technique might be good but until you are grabbing a resisting opponents arm you'll never know what it is like. What good is your technique if they rip their arm right our of your grip? Or what if they counter your throw and end up throwing you? Until you can get the "feel" for their weight, center of gravity, and such (with a resisting opponent) your technique is incomplete.
Reality - My school (BJJ) starts us out learning technique and basics (break falls, rolls, etc) and then after a few classes you get to actually roll.