http://vimeo.com/3143661 Are the above serves twist serves? I'm a lefty so a topspin slice should curl to my right, but those are clearly going left. However, Shouldn't twist serves bounce higher? And how do I get them to? Also, anyone have an estimate of what speed they are? Above 60mph I hope? And... a little something extra... my first 1000000mph serve: http://vimeo.com/3143843 It's so fast you can't see the ball travelling! Oh yeah ignore the other ball. That flew out of my pocket because my leg drive was so fast and violent. Honest!