-
Give you some high jump training methods.
The most famous vertical jump training program in the United States, the training ability is expected to improve the vertical jump ability by more than 20 to 30 centimeters, and the exercise process is very hard, the whole process takes 15 weeks.
For each movement item, if you want to do 3 sets of one movement, the rest between groups should not exceed 2 minutes, if you have completed, you need to do the next item directly, remember not to rest!!
The first item: half-squat jump.
1. At the beginning, half-squat to the position of 1 4, place your hands in front, 2. Jump up at least 20 to 25cm from the ground. (If you find it easy, you can jump to 25 to 30cm). When in the air, keep your hands behind your back.
When you land, finish it once.
Next, just repeat the steps above!!
The second item: raise the toes (calf raises).
1 First, find a step or a book to put on your feet, and then put only your toes on it, and your heels must not touch the ground or pad.
2 Raise your toes to the highest point.
3 Slowly lower it again and finish it once Finish with both feet, complete a set.
The third item: steps.
1.Find a chair and put one foot on it at 90 degrees.
2.Jump away as best you can, change your feet in the air, put yourself on a chair, 3Repeat 2 and return the original jump foot to the chair to complete the other jump.
Fourth: vertical jump.
1.Keep your feet shoulder-width apart"Lock"Your knees.
2.Jump with only your calves and only bend your feet? b, try not to bend your knees.
3.When you reach the ground, take off quickly again and complete it again.
This one is hard, you can use your hands to help you jump.
Fifth item: Jumping on tiptoe.
1.Lift your toes to the highest point, 2Take off quickly on your toes, and do not jump more than or.
Sixth: Squat jump.
This one is only practiced on Wednesdays.
1 Stand with a basketball in front of your chest.
2 Squat down (half squat), look ahead, keep your back straight, lift your toes, and keep your thighs at 90 degrees
3 Jump up to 8 13cm, be sure to keep the position of step 2, 4 land, and finish
5 If you want to jump 15 times, you need to jump 8 13cm from 1 to 14, and you need to jump high with all your strength on the 15th time.
-
If it's true, you're amazing. I'm running at my best in the mid-90s. I'm almost 20 years old.
As for your bounce, of course, it can be long, but if you don't have special practice, if you just rely on your usual play, it will grow slowly. As for long bounces, you can choose to add power, or frog jumps. But it's important to persevere.
And well-coordinated words can help you bounce.
-
I had a standing jump of about 93cm at 13, but only 163
-
You think you're a flyer,, blow you to death.
-
Let's run and jump! Standing 80! You're ready to get into the CBA!
-
According to the rules of track and field competitions, the first take-off height of the high jump competition shall be applied to the referee by the athletes themselves before the start of the competition.
High jump is a track and field sport.
One of the field events is a kind of competition that consists of rhythmic run-ups, one-foot jumps, and landing over the crossbar, and the results are calculated by the height of the upper edge of the crossbar.
High jump is a sport in which sports conquer heights, and it is a symbol of human perseverance and courage to climb peaks. There are also people who call High Jump a failure.
of movement. Because every time the athlete jumps a height, he has to challenge a new height until he can't jump at the end.
-
Standing and touching height, touching height when jumping, so the height of standing high jump is h= The gravitational potential energy increases at most during the standing high jump δep=mgδh=60 10 The height of the center of gravity is h1= mWhen jumping high, the center of gravity rises h= So when jumping to the highest, the gravitational potential energy of the person is about ep=mg(h1+ h)=750
-
Standing Long Jump Action Essentials:
1. Pre-swing: open the feet left and right, the same width as the shoulders, swing the arms back and forth, when swinging forward, the legs are straight, when swinging back, bend the knees to lower the center of gravity, lean the upper body slightly forward, and swing the hands back as much as possible. Key points: The upper and lower limbs are coordinated and coordinated, the center of gravity is lowered by one extension and two flexion when swinging, and the upper body is slightly leaning forward.
2. Jump: Kick the ground quickly and hard with both feet, and swing from back to front with both arms slightly bent (the shoulders should be fully raised), jump forward and upward, and fully stretch the body. Key points:
Kick the ground quickly and powerfully, the leg pedal and hand swing should be coordinated, the back force should be timely and sufficient, and the forefoot before leaving the ground should be emphasized to push the ground instantaneously.
3. Vacate: The human body is fully stretched, so that the "three straights" are straightened, that is, the hips, knees, and ankles are straightened, and the arms are raised forward. The timing of landing on the abdomen varies from person to person, and those with strong waist and abdominal strength can quickly close their abdomen and raise their legs when the human body reaches the highest point and falls, so as to extend the time to reach the landing point as far as possible.
For those with weak waist and abdominal strength, quickly tuck the abdomen and raise the legs at the highest point of the human body, so as to be able to successfully complete the abdominal and leg lifting movements. Tuck your abdomen and raise your legs while bending your arms and swinging back sharply, stretching your calves forward as far as possible to reach the landing point.
5. Landing cushioning: The heel hits the ground first and quickly transitions to the full ball of the foot, and the knee is bent so that the knee is stretched forward to cushion the landing. Key points: Grasp the timing of the calf extension, bend the leg and extend the arm back, and go forward and not backward after landing.
-
Answer: Physical training has the following: speed training has general speed and specific speed. The general speed is 30-6m repeated running, 100-150m, repeated running, 30-60m chasing running; The special speed includes arc running 30m timing, full running timing, last four steps running timing, downhill running followed arc running 20m, downhill running arc running 20m, fast swinging arms and legs imitation exercises, fast jumping exercises.
2. There are two kinds of bouncing training: natural bouncing force and special bouncing force. The former method has a variety of jumps between marches! Stride jump, one-legged jump 20-30m, timing, four-step running and five-level jump; The latter has a jump of 4-5 steps with a run-up, a timing of 30-60m, a jump and a variety of deep jumps, jumping hurdles, jumping steps, comprehensive jumps, etc.
3. Strength training.
The training methods of the former are helpful for wooden leg lifts, high leg lifts, solid ball exercises, etc.; The training methods of the latter include weight-bearing lunge walking, weight-bearing stepping 4cm, weight-bearing half-squat, and using other equipment to train the strength of the posterior muscles and small muscle groups.
4. Coordination training.
There are various gymnastic skills exercises, all kinds of hurdles, hurdle running, all kinds of ball games, etc., which can improve the agility and coordination of athletes. Technical trainingHigh jump technique is the most important factor affecting athletic performance.
5. Technical training.
Repeated in teaching and training, technical training should include learning to master the basic techniques of high jump and some main links of the action, but should focus on further improving the technical details, constantly improve the whole technique of saving Qin, improve the technical level. In the training, simplified exercises and special auxiliary means should be adopted, and each technical link should be practiced separately, and improved one by one, more than 6
IE8 unloading is not complete and there are residues.
Method : Use Add or Remove Programs to uninstall Internet Explorer 8 >>>More
Adobe Reader is used to open and read PDF files, and Adobe Acrobat can be used to make or modify PDF files, now Adobe Acrobat has been released to the version, complete installation, no need to install a reader, more than 100M.
There are so many mine locations here.
Most of it depends on luck.,When you go, everyone has stepped on it.。。。 Then ... >>>More
I always neglect to have and regret in losing, thank you, the passer-by in my life. >>>More
I support the comments of the third floor and would like to say a few words: >>>More