What are the techniques for jumps-long jump ,triple,and high?

Answer 1

Really too much to explain well here and it's also about demonstration and execution but I will try as best as I can.
High Jump
use an approach that begins as a straight run, yet finishes as a curve. to develop centrifugal force in order to propel the body over the bar as the vertical takeoff is executed.
Most jumpers employ 8-10 strides, with the last 5 strides on the curve. use two check marks. One is located from 10-16 feet out on a line from the near standard. This mark establishes the straight portion of the approach. The second check mark is located on a running perpendicular to the bar from the other check mark, and locates the start of the run,begin the run by running in a straight line perpendicular to the bar, towards the check mark. The curve is initiated by turning the outside foot inward slightly on the fifth step (of a ten stride approach).
In the curve,establish a pronounce inward lean, and apply foot pressure outward against the curve.maintain an inward lean and outward pressure as long as possible through takeoff.proper posture should be maintained throughout the final strides

Long Jump
Finding the right steps is quite easy. It just takes a few easy steps. Starting at the white line facing the runway and your back should be towards the pit. Be sure your foot is centered on the white line. Then, sprint down the runway like you normally would. Count how ever many steps you would like to take. Seven or nine steps with your dominant foot is usually a good number to start with. You would only count ever other step that way. Once you have ran your desired amount of steps stop and mark that spot. To be sure of where you are starting from run through a couple times. Just start from your spot and don't jump but run towards the pit. If your foot lands in the middle of the white line you have done it right but you should do it at least three times to be positive. Speed is very important to gaining distance when you jump. You need speed to pull you through the air so you will go further. To gain speed you have to run up on your toes and use your arms. You arms should go from your mouth to your pocket. When you are running practice saying mouth, pocket, mouth, pocket and you will get the correct form. Also, you must run all the way through till you jump.The long you stay in the air the further you go. Therefore, it is important to gain lots of height so you will not fall as quickly to the ground. Although, gravity will still pull you down if you go high you will be held up longer. To stay up you must go off one foot and bend the other one up to your chest. Then you have keep your butt in the air for as long as you can. Some people find it helpful to put their feet straight out and reach for their toes with their hands.Landing is a very important part of long jump. If you have the perfect jump but land wrong you have just ruined the whole jump. You should land steady and with your feet as close as they can be to together. If you jump with your legs straight out you should land on your bottom. Your jump is measured from the furthest back point so you do not want to put your hand back when you jump.

Triple Jump
puts more stress on an athlete's body than any other field event, comprises of 4 phases: approach phase, hop phase, step phase and the jump phase.The approach run for the Triple Jump is similar to that of the Long Jump and the objective is to create the greatest amount of speed that can be controlled throughout the triple jump hop, step and jump phases.
The Step Phase
The take-off leg is fully extended with the drive leg thigh just below parallel to the ground
The take-off leg stays extended behind the body with the heel held high
The drive leg thigh is held parallel with the ground, lower leg vertical and the toe dorsiflexed
The drive leg extends with a flexed ankle (creating a long lever) and snaps downward for a quick transition into the jump phase

The Jump Phase

The take-off leg (the drive leg in the previous phases) is extended forcefully upon contact with the ground
The free-leg thigh driving to waist level
The arms drive forward and up - the torso should be held erect with the chin up and eyes looking beyond the pit - the legs move into a hang position with both thighs directly below the torso, legs bent at the knees - the arms are extended overhead to slow rotation with the hands reaching for the sky
The arms then drive forward - the legs swing forward - position held until the heels hit the sand when the knees collapse, the hips rise and the athlete slides through the sand

Answer 2

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