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UltraSk8 August 2009
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AGE-OLD TECHNIQUES FROM POLYNESIAN SURFERS, UPDATED BY A GROUP OF NORTHWEST HAOLIES SEATTLE
TIMES' (2003)
LDP is brought to you by pavedwave
NCDSA PUMPING / LDP FORUM - CLICK HERE!
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created updated
Sept
2007 |
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GILMOUR_______________________________
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John Gilmour's pumping description posted on ncdsa in 2000: On 8/5/2000 John gilmour wrote in from 18.202.xxx.xxx: First I learned the arm motion and timing from tic-tacking a regular kicktailed board. Then I got on a very short board with very loose trucks with quick turning geometry trucks. I used California slaloms at first- but Bennetts are a good choice as are Lasers. You'll have to buy an old junk deck to get these off ebay. if you try to learn to pump on a slower turning truck like a common street truck....I doubt you'll ever get it. indys turn slower than the above trucks and Tracker slower than that. Seismics would work well. If you want to make it easier you can run your trucks with both wedges thick ends pointed inwards- skinny sides to the tip and tail. Use soft grommets- hard urethane street grommets will make learning to pump almost impossible. Then find an excellent surface..... note not a good surface but an EXCELLENT surface that is high traction. Some of that pink sidewalk stuff is really good- your street isn't a very good place to learn as it may have oil and antifreeze on it making it more slippery. Try to turn the board while twisting the rear of the deck and pushing the board laterally. If your timing is off you may have some difficulty getting this. To assist you can find a hill that is not steep enough to coast down.... but almost enought to keep going. Try pumping on this grade...if you can keep going- you are learning how to pump. your front foot tilts teh deck and the back foot pushes it out to the side and down. Then go to flat. Then try an uphill. If that does not work you may favor one side over another when pumping as many do. So pick your favored side and try to pump in a very very very very large circle- at least 30 feet in diameter. your downforce has to match in timing to the lateral force and twisting motion and your hand motion. if that fails...... get a large deck like a fibreflex pintail- and bounce on that when you pump (this is bad habit though) once you get the rhythm you can go to a regular board. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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SIDLO_______________________________
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Alan Sidlo's pumping description posted on Silverfish: "hmmmm.... so you want to feel the pump? self propulsion on a skateboard is real easy actually once you get the basics then you can just forget about the details because it becomes something totally natural. there are some motions to learn but its the timing of the turns which are key to this maneuver. yes, there's a rhythm to it. visualize a straight line with another wavy line on top of it. your bodys path is the straight line and the wavy line is the skateboards path wherever the lines intersect is when the board is under you (no lean) where the wavy line is farthest away from the straight one is where the deck is pushed away and your body will be leaning towards the direction of the straight line youre be trying to squeeze more out of the turn by compressing your body while going into the turn follow by decompressing through the turn, and compressing for the next. by sort of pushing the board away from the body (the direction opposite of the turn) at the same time you force the friction of the wheel against the riding surface to interact with the truck causing it to turn bringing back the board underneath you. the more pressure that is applied to the board through the turn, the more power is derived. learning how to pump is facilitated by the a very short board although it can eventually be picked up with a longer deck. a deck that is too short will give you a real turny pump so that the exaggerated motion will get you going quickly but top speed is going to be slower. my suggestion for a deck to start with would be: something that would be important would be a level and smooth but grippy riding space such as a tennis court or asphalt parking lot free of debris. you wont be using the short board for long as you should quickly graduate to a longer board but i think that this would give the best demonstration of the mechanics of self propulsion. a longer deck such as a turny slalom deck can be substituted but the longer decks require more effort for the larger turns. let me define some terminology here just for some sense
of clarity
first you should get comfortable turning in both directions. try kicking off slow and then going into a turn, then try it the other way. try it again both ways several times each time getting tighter and tighter in the turn. tuck low when doing the tighter ones in order to jam into the turn. this should be one of the first things to learn once one can stand on a board for any distance. besides this is always fun to do no matter how long youve been skating. if you have a short board try this: kick off at a slow speed and put both feet over both the front and rear trucks then try working the trucks against each other. when turning, for a toeside turn twist the front forward and away from you and sort of shove the rear out behind you in a jerking motion then the opposite for the heelside turn. important: dont turn the trucks in opposite directions instead use foot pressure to push or pull the trucks in opposite directions while leaning into a turn sort of twisting at the hip. this should give you some feeling of propulsion the elusive pump. once you get comfortable with the board and your turns, its time to try getting the feeling of pumping in one direction. for this effort well try going in circles. push and go toeside riding in a drawn out circle as large as you can comfortably, kicking off to maintain a slow speed. now while continuing to go in this circle cut tighter then draw wide (straighten out a bit) repetitively like your carving a wavy line trying to maintain that circle. next try it the other direction (heelside). after a while you should be able to maintain speed pumping in a circle. remember you are only going one direction for now. so all your pumps should only be pushed out away from the center of the circle. keep doing this until you feel like your getting the hang of it. if propulsion still evades you or you get tired of this just skip the next lesson move on to the following lesson and come back to this practice later or your not going to be able to go onto making figure 8s not to worry though, youre bound to eventually. next lets try doing a figure eight. youll probably need a wider area to do be able to do this. start off by kicking off slowly into a toeside (or heelside) turn , pushing out your turn and drawing tight and pushing out again for a few pumps then switch to the opposite turn (forming a figure 8 path) and push out to pump your turns in the other direction. if you can move smoothly between the heelside and toeside turns you are well on your way. that switch in the very middle is your linked turn (where you go from one turn to the opposite) perfecting this transition between the turns is where its at. now for pumping in a straight line youll have to draw a wavy line by turning one way and then the other. kick off slowly and weave a wavy line just turning back and forth. lean into your turns riding slightly crouched with your hands out for balance, bend your knees as you go into your turns and push out against your board straightening your knees out just a bit to draw the board away from the body and then turn it back under you as you transition into the next turn in the opposite direction. itll be clumsy at first but with a few tries you should get the feel for how far you can push it while lean into the turn. if this still gives you problems go back to doing circles to get the feeling there and move on to figure eights, then you can try pumping a straighter line at a later time. remember this can be learned on a longer board, just takes more space and a lot more energy expended." ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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