Post Activation Potentiation for Vertical Jump Performance

>> December 07, 2018

Many sports require explosive power as a foundational element of movements. As power is highly related to sports performance, it is important to carefully look into factors that can optimize muscular force and power (training performance) in order to maximize training effectiveness.

At present, coaches use post-activation potentiation (PAP) to achieve this intent.

The theory behind PAP sounds like "contractile history of a muscle influences the performance of subsequent muscle contractions" as described by Robbins (2005). In other words, PAP is a phenomenon where a more powerful contraction of muscle can be produced as a result of its previous muscular (i.e. conditioning) activity.

However, muscle performance can also be impaired by a fatiguing conditioning activity - too much "conditioning" and insufficient rest are not good for PAP.  This warns practitioners that PAP protocol requires a sufficient rest period before performing a subsequent explosive movement.

So what is the best way to perform PAP protocol? Of note, Ben Johnson did not do "3 reps bench press @ 190kg" right before the 100m finals of the 1988 Olympics, as claimed so by some people.

But I had personal communication with German scientist Dietmar Schmidtbleicher who told me, high-caliber athletes, Valeri Borzov and German Bobsleigh team used heavy squat as pre-stimulus to improve their sprint performances.

An example of PAP protocol that can be used to maximize jump height and power production during a vertical jump performance is as follow:

PAP protocol (sequence: a, b, c) for optimizing power production

This protocol is based on a recent study (systematic review and meta-analysis) by Dobbs et al. (2018) that have examined the magnitude of the effect of PAP on explosive vertical power.
A new PAP study by Dobbs et al 2018

The main findings of this study are described, briefly.

If one wishes to apply PAP to improve vertical jump performance, fatigue-potentiation relationship (rest duration between conditioning and actual activities) is critical. This study suggests that when implementing the PAP protocol:

a) length of the rest interval is the most important factor contributing to performance
b) should be done using intensities of at least 80% 1RM, and rest duration of 3-7 minutes
c) done only by trained individuals using dynamic strength movements (e.g. normal squatting exercise), and not isometric.

Enhanced performance is possible when implementing PAP protocol using these strategies. Other PAP protocols include conditioning activity by using the power clean, plyometrics, sleds etc. It is important to know that, according to Robin and Thomas (2017), some athletes are "positive responder" (i.e. performance enhanced after a pre-conditioning activity) to PAP protocol, and others being "negative responder" (performance impaired), "non-responder" (neither enhanced or impaired), and "inconsistent responder" (some days positive the others not).

Post a Comment

ASIAN LEADERS (Men)

100m 9.91 Su Bingtian CHN, Madrid
200m 20.16 Xie Zhenye CHN, Osaka
400m 44.07 Abdalelah Haroun QAT, London
800m 1:45.65 Jinson Johnson IND, Guwahati
1500m 3:34.55 Sadik Mikhou BRN, Paris
5000m 13:01.09 Birhanu Yemataw BRN, Lausanne
10000m 27:38.16 Hassan Chani BRN, Maia
Mar 2:06.11 Yuta Shitara JPN, Tokyo
3000 Sc 8:22.00 Kosei Yamaguchi JPN, Abashiri
110mh 13.36 Ahmad Al-Mouaed KSA, Praha
400mh 46.98 Abderrahman Samba QAT, Paris
HJ 2.40 Mutaz Barshim QAT, Doha
PV 5.71 Xue Changrui CHN, Shanghai
LJ 8.47A Wang Jianan CHN, Guiyang
TJ 17.22 Dong Bin CHN, Eugene OR
SP 20.24 Tejinder Singh IND, Patiala
DT 68.85 Ehsan Hadidi IRI, Chula Vista CA
HT 78.18 Dilshod Nazarov TJK, Chorzow
JT 87.43 Neeraj Chopra IND, Doha
Dec 7948 Keisuke Ushiro JPN, Gotzis
20kmW 1:17:26 Eiki Takahashi JPN, Kobe
50kmW 3:44:25 Hiroki Arai JPN, Taichang
4x100m 37.85 Japan Team JPN, Osaka
4x400m 3:04.05 India Team IND, Gold Coast
RED = World Leader

STATISTICS

STATISTICS

ASIAN LEADERS (Women)

100m 10.99 Wei Yongli CHN, Resisprint
200m 22.73 Viktoriya Zyabkina KAZ, Almaty
400m 49.08 Salwa Eid Naser BRN, Monaco
800m 2:02.23 Manal Bahraoui BRN, Duffel
1500m 4:11.55 P.U Chitra IND, Guwahati
5000m 15:10.91 Rina Nabeshima JPN, Eugene OR
10000m 31:52.42 Mizuki Matsuda JPN, Yamaguchi
Mar 2:22.44 Mizuki Matsuda JPN, Osaka
3000 Sc 9:10.74 Winfred Yavi BRN, Monaco
100mh 13.08 Wu Shuijiao CHN, Shanghai
400mh 55.54 Aminat Odeyemi BRN, Goleniow
HJ 1.91 Nadzehda Dusanova UZB, Tashkent
PV 4.60 Li Ling CHN, London
LJ 6.64A Xu Xiaoling CHN, Guiyang
TJ 14.25 Olga Rypakova KAZ, Paris
SP 20.38A Gong Lijiao CHN, Guiyang
DT 67.03 Chen Yang CHN, Osterode
HT 75.02 Luo Na CHN, Halle
JT 67.69 Lu Huihui CHN, Halle
Hep 5898 Purnima Hembram IND, Guwahati
20kmW 1:26:28 Qieyang Shenjie CHN, La Coruna

Statistics


ARCHIVES

Copyright © 2009-2018, AdrianSprints.com . All Rights Reserved . Policy . Term of Use
Sports Top Blogs Sports blogs & blog posts Free Web Stats

Back to TOP