Coordination and balance?
831437
Try to learn to ride a unicycle!
293521
In one word: Balancing
476756
Center your balance, place your feet over the trucks--board slide.\n\nplace foot on tail, and front foot behind front truck--grind
802679
I do a balancing act with my foot!  hahahahaha
485
In High sped you should use your body balance together wih your legs. While planning, if you wan o go upwind, back leg sraigh, front knee bent and body weight forwar; whereas for downwind, body wheight back, bent rear knee and straight front leg
517629
Use as much of your body as you can - legs, back, shoulders.  Don't just toss the ball up, stand straight up, and swing your racket.  Instead, once you've tossed the ball crouch your body, bending at the knees AND the waist, as low as you reasonably can.  At the same time drop the shoulder of the arm that your racket is in as low as you can while keeping your toss arm up in the air (this will help you balance).  When the ball reaches the top of the toss, spring/uncoil your body by straighteing/uncoiling your lower body and at the same time bring your shoulder with the racket up and through the ball.  Notice "through", your follow through across your body is every bit as important to power (and accuracy).  Note - racket speed also has something to do with it but get this motion down first and once you've gotten comfortable with it you can work on doing it faster for even more speed.
472919
Since you are as you put it "petite" I would recommend an Art that uses speed over strength. This will sound odd,but I would recommend Tai Chi. Although they train in what appears to be a very slow,and methodic way. It will teach you the correct placement of your feet to maintain balance.\nBear in mind that whatever you do slowly, you can do quickly. In this case also very effectively.
718153
yep, fast and spin together such that your hands move the same way each time but not the ball.\n\nStart with spin first and then gain speed on the spins.
728974
juggling or keeping up...start by dropping the ball to your foot - shoelace and kick it up to you and catch and drop,again.. then start by using your tigh, chest and keep it up as much as possible..at first you'll do a couple then you start building up and the better you get at it..the more ball control you have...youhave to have a feel of the ball when you kick...that is the secret..feel and control..then start using both of your feet..its hard at first,but you'll get better with time.PRACTICE EVERYDAY..ALSO HIT IT AGAINST A WALL RETURN FOR BALL /FEET DRIBBLE.
452430
get like a lever, those moving stuff that you can place stuff on then just roll it. Or get more than 1 person
408325
Practice and stimulation.
698584
Since you've just started...give yourself time.  The more skill you gain with time, the more comfortable you will be on the board and will learn and create tricks naturally.   Have FUN!  Stay SAFE!
292217
lots of practice and balance
94027
do what i do, do finger push-ups for a strong grip on the ball. and to learn to prevent turnovers, go to a park or school find a three sided handball court and work on passing to your front, left, and right. it worked for me, my turnover per game improved this season, from 4.6 to 1.4
760047
Here are two sites that might help you with your project.  I also found the web-site of a scientist that works specifically with hormonal coordination.\n\nSusan McNabb\nResearch Assistant Professor\n\nsmcnabb@u.washington.edu\nDepartment of Biology\nUniversity of Washington\n\nHope this helps.
210676
Use free body diagram to balance the forces and u can derive the equation of motion \nIf u want i can give u full derivation.\n"::
187995
Clearly balance, notice how it's always the opposite hand and foot moving?  Yes, you can walk with your hands at your sides, but it is more awkward and eventually is more inefficient.