SKY JUMPERS VERTICAL SPORTS CLUB

6505 Santa Cruz Atascadero, Ca 93422
Phone 1800 652 5201 Fax 1-805 466-8273

skyjumpers@msn.com

 

Basic Technique Concepts

By Jan Johnson

Olympic Bronze Medalist, Former World record Holder, National Safety Chairman, M.S. Biomechanics

INDEX

OVERVIEW APPROACH POLE CARRY TAKE-OFF
HANG SWING TO PIKE EXTENSION TURN AND PULL
CLEARANCE POLE STIFFNESS GRIP HEIGHT POLE BEND
POLE BREAKAGE POLE SPEED FIGURE EXPLANATION GLOSSARY
VAULTERS'
TECHNIQUE AND KNOWLEDGE TEST
TRUE AND FALSE ANSWERS TO TEST QUESTIONS  

OVERVIEW

Pole vaulting is really a series of movements which happen in rapid succession. Although many of the movements can be practiced separately, the vault should be viewed as a "motor whole". Each succeeding phase of the vault builds upon those actions which precede it. The final result cannot be as successful as desired unless the earlier phases in its execution have been equally successful in their precision. The athlete should be taught the vault as a simple and basic technique. In this regard the coach should direct the athlete's concentration toward basic fundamentals. This concept holds true for all vaulters no matter their level of performance. From the very best of vaulters to the very worst the practice directives remain the same; the athlete must concentrate on the essential fundamentals.

Pole selection and grip height are two extremely important items in vaulting success. They are related, yet independent of one another. Everything else being equal, the grip the vaulter uses, perhaps more than any other criterion, determines his potential for height. Simply stated, the higher the grip, the greater the potential to vault high. For sure, many vaulters try to hold too high for their speed and planting abilities. However, just as many hold too low when considering these criteria. The important rule of thumb to follow is that each vaulter in each situation has a pole size and hand hold which is right for him. Experience is the best teacher in determining when to change poles or grips . . . so each vaulter must learn for himself the proper time and place to make these adjustments. The following outline should give you some ideas concerning these problems and their solutions.

APPROACH

OBJECTIVE: To develop consistency and speed necessary to get the pole to vertical time after time.

MECHANICS:

POLE CARRY

OBJECTIVES: Efficiency and relaxation, which aid approach speed.

MECHANICS:

POLE PLANT

OBJECTIVE: Prepare for take-off, maintain approach speed.

MECHANICS:

the box.

and not vary to either side of the midline of the body.

TAKE-OFF

OBJECTIVES: Re-direction and conservation of momentum (energy).

MECHANICS:

HANG

OBJECTIVE: To momentarily delay the trail-leg swing, thus enabling the pole to begin to rise to vertical more efficently.

MECHANICS:

SWING TO PIKE

OBJECTIVE: Create internal forward and upward momentum that will conserve pole speed and get the vaulters body into position to extend up along top of pole during extension.

MECHANICS:

PIKE, AND EXTENSION

OBJECTIVE: To use the energy created from the forward swing and direct it upward by shortening the radius of the body.

MECHANICS:

EXTENSION

OBJECTIVES: Getting the body totally inverted and keeping momentum going up.

MECHANICS:

TURN AND PULL

OBJECTIVE: To pull body up in upside down position without dropping feet while turning over.

MECHANICS:

VERTICAL POLE

OBJECTIVE: For safe, successful vaulting and proper technique, the pole must get to vertical before the vaulter pushes off.

MECHANICS:

CLEARANCE

OBJECTIVES: To push straight down the pole and leave the bar on the pegs.

MECHANICS:

POLE STIFFNESS

OBJECTIVE: To vault on the proper size pole; which allows the vaulter the proper technique and grip height.

MECHANICS:

GRIP HEIGHT

OBJECTIVE: To hold the highest grip individual physical abilities will allow and perform a consistent, safe, efficient vault.

MECHANICS:

POLE BEND

OBJECTIVE: A safe, even bend, that will produce the optium grip height and consistent jump.

MECHANICS:

POLE BREAKAGE

OBJECTIVE: To avoid breaking poles by understanding the circumstances which break poles.

MECHANICS:

POLE SPEED

OBJECTIVE: To develop techniques and select poles and hand grips which result in the generation of the appropriate amount of pole speed on a consistent basis.

MECHANICS:

vault_info.gif (48646 bytes)

FIGURE EXPLANATION

OBJECTIVE: To compare and contrast the styles of two elite vaults.

SIMILARITIES:

TOP FIGURE HIGHLIGHT DIFFERENCES:

BOTTOM FIGURE HIGHLIGHT DIFFERENCES:

 

GLOSSARY

Bail out - Aborting a jump sometime after take-off and going under the cross bar; usually the result of a bad take-off.

Blocking out- Descriptive term where the vaulter stiff- arms the pole at take-off in such a way that it blocks the chest drive.

 

Big bottom arm - Bottom arm which does not collapse at take-off. The result of a very good plant.

Check mark - A point or points on the runway that when stepped on with the intended foot, produce the correct step at take-off.

Chopping - Shortening the strides during the final stages of the approach, causing the vaulter to slow down.

Drive - The last strides of the approach and the application of force into the pole at take-off.

Extension - The active upward extension of the legs and hips just after the rock back as the vaulter gets into the upside down position, just prior to the pull and turn. (Fig. 9-10)

Fiber head - Type of plant in which the pole nearly touches the forehead just after take-off. The result of allowing the

bottom arm to collapse too much.

Getting ripped - getting "jerked" or yanked off the ground in an inefficient manner as the result of a poor plant.

Go for it Throw caution to the wind.

Grip height- - The distance from the bottom of the pole to the top of the top hand.

Gripper - A vaulter who holds the pole high relative to his competitors.

Hairball jump - A dangerous or out of control jump.

Hang - That stage of the vault just after take-off where the vaulter tries to slow his body's rotation (stay right-side up), thus allowing the pole to bend and rise to vertical more efficiently.

Hang and tucker - A vaulter who stays down a long time and then tucks hard to produce a fast rock back late in the jump.

Heavy jammer - A vaulter with exceptionally good plant and take-off.

Heel runner - A vaulter who sprints on his heels.

Hoe-daddy - A vaulter who is afraid to take-off or rock-back for psychological reasons.

Jump-hit - Jumping off the ground before the pole hits the back of the box. Usually an out jumper.

Soft side - That side of pole to which it bends the easiest. Usually the warp side or label side.

Stalling out - Excessive loss of pole speed preventing the pole from rising to vertical and causing the vaulter to land in the front of the pit or on the runway.

Staying down - Pushing through the pole with the bottom arm and dragging the pendulum leg or both legs during the early portions of the jump so as not to get into the rock back position (past the pole) too soon, thus allowing the pole to bend and rise to vertical more easily.

Stoked - The feeling of excitement after a great jump.

Stretching - Lengthening the strides during the final stages of the approach, causing the vaulter to slow down.

Stride cadence - The rate at which the vaulter takes strides.

Swing - The actions of the body during the pole bending stage, just after the hang. The sweeping of the trail leg forward and up.

Swinger - Style of jumping -here vaulter allows legs to hang behind hips after take-off to slow body's rotation.

Take-off - That phase of a vault when the vaulter leaves the ground.

Take-off angle - The angle of the pole relative to the runway at the instant of take-off. The higher this angle, the better.

Take-off mark - That point as measured from the back of the box from which the vaulter leaves the ground. Also called the "step".

Take-off step - That step with which the vaulter leaves the ground.

Trail leg - The leg the vaulter jumps off the ground with. Also called the pendulum leg.

True axis - Also called "real axis", the axis described by the vaulter's hands as they move around the tip of the pole in the box.

Tuck - That phase of the vault when the vaulter pulls his bent knees into his chest to shorten his body's rotation and speed his rock back.

Under jumper - A vaulter who is more comfortable taking-off from inside the vertical line from his top hand to the ground at the instant of take-off.

Underbending - Not bending the pole enough to execute proper technique.

Late plant - When the plant begins later than two strides from the box.

Levering away - Not allowing the bottom am elbow to collapse inside the pole during the extension phase; resulting in an incomplete extension prior to the turn and pull.

Low plant - When the arms are not fully extended overhead at the take-off, creating a low take-off angle.

Muscler - A vaulter who relies on upper body strength rather than technique for success. Probably not vaulting up to potential.

No boy - No.

Off the wall - Landing back on the runway after stalling out.

Out jumper - A vaulter who leaves the ground outside the vertical line from his top hand to the ground at the instant of take-off -usually a "jump-hitter".

Overbending - Bending the pole too much for grip height.

Over striding - Taking strides too long during the approach, resulting in an under take-off and/or slo. take-off.

Past the pole - That point in the jump when the center of gravity passes the true axis of the pole.

Penetration - Getting in the pit (pole to vertical).

Penultimate step - The next to last step prior to take-off.

Plant - Those motions which bring the pole from the hip position during the approach to the overhead position of the take-off.

Plant check mark - A coach's check mark; that distance from the box -here the plant step occurs (3 steps or 2 strides).

Plant step - That foot during the approach on which the plant begins three steps from take-off.

Pole speed - The speed which the pole rises to vertical.

Pull and turn - The twisting and pulling motion at top of the vault.

Rowing- The action of pulling the pole forward during the swing phase so that the hands are directly over the shoulders.

Rock back - The movements of the vaulter during the unbending stages where the vaulter raises his hips above his shoulders.

Run-through - Full speed approach without taking-off to determine if check marks are valid.

Settle step - Next to last step prior to take-off (penultimate) , vaulter lowers center of gravity to prepare for jump off the ground. Basic Technique Concepts

Understriding - Taking strides which are too short, resulting in a slow -and/or out take-off.

Vertical pole - The highest point to which the pole can rise during a vault (90 degrees to perpendicular to the runway) . This is a must for successful and safe pole vaulting.

Wired - When everything works just right.

Yea boy - Yes.

VAULTERS' TECHNIQUE AND KNOWLEDGE TEST

1. With a tail wind the vaulter:
a. gains pole speed b. loses pole speed
c. should have a faster approach d. can hold higher
e. all except b a &c

2. In pole vaulting take-off speed
a. not important b. very important
c. hurt by pole size d. the result of runway speed
e. b & d and jumping ability f. c & d

3. Which of the following is considered by most experts to be the most important phase of the vault:
a. rock-back b. plant
c. clearance d. pull
e. hang f. turn

4. The correct pole plant begins:
a. one step from T.O. b. two steps from T.O.
c. three steps from T.O. d. four steps from T.O.
e. none of the above

5. The correct pole plant begins:
a. as the plant foot strikes the ground d. all of the above
b. before the plant foot strikes the ground e. none o f the above
c. after the plant foot strikes the ground

6. The plant foot for right handed vaulters is:
a. right foot b. left foot c.either foot

7. In the correct plant the vaulter:
a. curls the pole to the side and up d. should see the bar
b. pushes the pole forward and up e. deaccelerates slightly
c. keeps his arms slightly bent at T.O. to absorb shock f. pulls with the top arm

8. The vaulter's T.O. foot should be:
a. as close as possible to the box b. as far away as possible from the box
c. 12 . - 24' inside the top hand d. directly under the top hand
e. directly under the bottom hand f. none of the above

9. When getting on a stiffer pole for the first time, the vaulter should:
a. raise his grip 1" for each pound of increase in stiffness b. raise grip 2" - 3"
c. lower grip 2' - 3' d. keep grip same
e. move hands closer together f. a & e

10. The vaulter will lose pole speed by:
a. lowering the pole too late during approach b. late plant
c. late rock-back d. slowing down at plant
e. pushing with bottom arm at plant f. all except c & e

11. The swing-up may be aided by the proper:
a. plant b. hang
c. tuck d. pole size
e. grip height f. all of the above

12. The take-off angle is the:

a.Distance from the top hand to the cross bar. b.Distance from the T.O. toe to the box. c.Distance from T.O. toe to top hand. d.Is always the same for each vaulter.

13. Immediately after leaving the ground, the vaulter should:
a. try to rock back d. tuck
b. try to stay right side up e. none of the above
C. throw the head back f. a & d

14. During the swing phase of the vault the vaulter should try to:
a. speed his body's rotation d. - let the bottom arm collapse
b. pull with the top arm e. swing the legs around axis of the hips c & d
c. slow his body's rotation f .a & d

15. During the hang phase, the vaulter is trying to keep his weight behind the pole and low so that:
a. he may rock back earlier d. b & c
b. the pole may rotate to vertical e. a & b
c. he may rock back and avoid stalling out f. a & c

16. During the rock-back phase, the vaulter tucks with his legs and hips so that he may:
a. get back sooner d. slow his rotation
b. speed his rotation e. b & c
c. get back faster f. a & b

17. The vaulter may keep the pole bending during the rock-back phase by:
a. pushing with the bottom arm d. dropping the head back
b. pulling with the top arm e. b & d
c. keeping trail leg straight f. a & b

18. During the final steps prior to take-off, the vaulter should:
a. speed up d. shorten last step slightly
b. lean back to aid rocking motion e. all of the above
c. lower C.G. on penultimate step f. a, c, & d

19. In most cases the more the pole bends:
a. the higher it "throws" the vaulter b. the easier it is to make the pit
c. the easier it is to hold higher d. the shorter the pole axis of rotation
e. all of the above f. all except a

20. Serge Bubka was reported to have run what time for 100m?
a. 10.3 d. 10.5
b. 10.7 e. 12.3
c. 9.87 f. none of the above

21. The real advantage of using a fiberglass pole is:
a. the catapulting effect d. higher carry
b. higher grip e. wider hand spread
c. easier plant f. a & b

22. Given the same grip, which of the following examples yields the shortest top hand radius?
a. b. 20° c. 40° d. 60° e. 80° 100°

21. During the extension phase, the vaulter should:
a. get the bottom arm elbow inside the pole d. throw the head back
b . drop the shoulders further back e. all of the above
c. keep the feet going straight up f. all except d

24. By extending the legs and hips in a strong upward motion prior to the turn, the vaulter may:
a. help the T.O. d. stall out
b. lose control of the turn phase e. help pole speed
c. shoot-out at the bar and extension f. b & c

25. Pole speed is a result of the following:
a. grip height c. pole stiffness e. rock-back timing
b. plant d. bottom arm resistance f. all of the above

26. In relation to the back of the box, which is the best standard placement?
a. 12' in front c. 12' behind e. 20* behind
b. even d. 15* behind f. any of the above

27. Not enough pole speed may cause the vaulter to:
a. hit the bar going up d. land in the box
b. hit the bar coming down e. all of the above
c. go under the bar f. all except a

28. Too much pole speed may cause the vaulter to:
a. see to not rock-back enough d. land in the box
b. hit t he bar going up e. all except d
c. turn sideways over the bar f. all except c and d

29. Which of the following is a must for proper technique?
a. getting the pole to vertical d. early tuck
b. using a pole 10 lbs. over body weight e. early rock-back
c. a proper flyaway f. a & e

30- The best way to correct too much pole speed is to:
a. rock-back sooner d. get on a stiffer pole
b. slow down the run e. swing sooner
c. raise the grip f. lower the grip

31. Most of the world class jumpers today are holding at least:
a. 13-6 c. 15-6 e. 17-6
b. 14-6 d. 16-6 f.18-6

32. The problem of not landing in the center of the pit may be caused by?
a. Too much grip d. all of the above
b. Too soft a pole e.
c. Poor plant f.

33. Which of the following conditions represents a 15' vault:
a. 13' grip 2'8' push off d. all of the above
b. 14' grip 1'8' push off e. none of the above
c. 15' grip 8' push off f. a & c

TRUE AND FALSE

T F 1. Vaulters should first learn basic technique with no bend in the pole.

T F 2. In a head-wind, the vaulter should go to a stiffer pole.

T F 3. The vaulter should attempt to keep bending the pole by pulling with the top arm and pushing with the bottom during rock-back.

T F 4. The vaulter who resists too long with the bottom arm will not extend properly.

T F 5. The vaulter should attempt to pull down as he leaves the ground.

T F 6. Pole speed is the speed at which the pole straightens.

T F 7. Some world class vaulters would prefer to have their standards as far as 3 feet behind the box.

T F 8. To achieve a good flyaway the vaulter must push-off the pole before it rises to vertical.

T F 9. Too much pole speed is better than too little for raising the grip. -

T F 10. Take-off speed is the energy which makes the pole rise to vertical.

T F 11. Softer poles offer more resistance to penetration.

T F 12. Pole speed, grip, pole size and T.O. speed are interrelated.

T F 13. 17' grip and 3'8' push-off - 20' vault.

T F 14. Sometimes vaulting poles break.

T F 15. Throwing your head back helps you get up side down.

T F 16. The bending pole allows a higher grip.

T F 17. Swing speed and pole speed have no relationship.

T F 18. Faster vaulters should be able to hold higher.

T F 19. Gymnastics ability is an advantage in vaulting.

T F 20. A large amount of pole vaulting technique may be learned from imitative drills and exercises.

T F 21. The vaulter who runs on his heels or leans back during the final strides is slowing down.

T F 22. The axis of the pole is the speed at which the vaulter rocks back.

T F 21. Grip height has no relationship to vault height.

T F 24. Jumping up at take-off is a bad habit because it could cause slowing down.

T F 25. Grip height and clearance efficiency are not related.

ANSWERS TO TEST QUESTIONS

Multiple Choice,

1-e, 2-e. 3-b, 4-b, 5-a, 6-b, 7-b 8-d, 9-d, 10-f, 11-f, 12-c, 13-b, 14-e. 15-d. 16-e, 17-a, 18-f, 19-f, 20-a, 21-b, 22-f, 23-f, 24-e, 25-f. 26-e. 27-e. 28-e, 29-a, 30-c, 31-C, 32-d, 33-d

True and False

1-T, 2-F, 3-F, 4-T, 5-F. 6-F, 7-T, 8-F, 9-T, 10-T, 11-F. 12-T, 13-T, 14-T, 15-F, 16-T, 17-F, 18-T, 19-T, 20-T, 21-T, 22-F, 23-F, 24-T, 25-F