Contribution of Leg Muscle Power and Height to High Jump Results

Fataha, Iwan; Haryanto, Arief Ibnu; Gani, Ardin Abdul; Kadir, Sulasikin Sahdi; Samin, Giofandi; Ramadan, Gilang

doi:10.33222/juara.v6i1.1247

Cited by 6 publications

(6 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Of the four studied fitness attributes, a very significant difference was found in the horizontal jump. This fitness test evaluates lower limb strength and is related to the leg strength and height of the individual [ 26 ], i.e., it seems that leg muscle strength contribution is 9.24% and height contribution is 22.75% [ 26 ]. In the situation in question, we found higher average body size and better results in the horizontal jump in females from the officers’ training course.…”

Section: Discussionmentioning

confidence: 99%

Physical Fitness and Psychosocial Profiles of Policewomen from Professional Training Courses and Bodyguard Special Police Sub-Unit

Carrilho,

Santos,

Rasteiro

et al. 2023

EJIHPE

View full text Add to dashboard Cite

Police work demands a high level of physical fitness (PF) and psychosocial well-being (PSWB) to cope with the challenges and demands of the profession. The profession has historically been male-dominated, and female police officers (POs) face unique challenges and stereotypes. This study aims (i) to identify the PF and PSWB attributes that significantly distinguish the women from three different professional training courses (agents, chiefs, and officers) and (ii) to assess the significance of PF and PSWB attributes on the likelihood that women in professional training courses belonging to a special bodyguard police sub-unit. A cross-sectional analytical study was conducted, involving 102 female POs (professional PO training courses, n = 94; special bodyguard police sub-unit, n = 8). PF (morphology; fitness, including endurance, strength, and flexibility tests) and PSWB (measured through scales for grit and dispositional resilience) attributes were assessed. Significant differences were observed in age, morphological (height and waist-to-hip ratio), fitness (horizontal jump and endurance tests), and PSWB (perseverance in effort and alienation) attributes among the three professional training courses. Stepwise discriminant analysis revealed that waist-to-hip ratio, waist-to-height ratio, relative fat mass, relative muscle mass, horizontal jump, and endurance on exertion significantly distinguished between the three groups. Complementarily, it was observed that the waist-to-hip ratio and sit-up attributes influence the probability of women from the professional training courses joining the special bodyguard police sub-unit. The study highlights that (i) female POs in different professional training courses showed distinct PF and PSWB profiles, and (ii) only two PF attributes (waist-to-hip ratio and sit-up) were predictors for the special bodyguard police sub-unit. In accordance, these findings provide valuable insights for designing training programs to support female POs in improving their PF, psychological well-being, and overall performance in the police profession.

show abstract

Section: Discussionmentioning

confidence: 99%

Physical Fitness and Psychosocial Profiles of Policewomen from Professional Training Courses and Bodyguard Special Police Sub-Unit

Carrilho,

Santos,

Rasteiro

et al. 2023

EJIHPE

View full text Add to dashboard Cite

show abstract

“…Daya ledak otot lengan adalah kapasitas seseorang untuk menghasilkan kekuatan maksimal (Rivan Syukur & Kastrena, 2019). Eksplosivitas kekuatan dan kecepatan maksimum otot lengan tercermin dalam kontraksi otot yang kuat dan cepat, yang terjadi dalam waktu singkat, menciptakan gerakan yang efektif untuk mencapai tujuan yang diinginkan (Fataha et al, 2021;.…”

Section: Pendahuluanunclassified

Pengaruh Plyometric Bench Dip Terhadap Ketepatan Smash Pada Pemain Bola Voli Putra

Nashrulloh,

Sugito,

Sukmana

2024

JJSC

View full text Add to dashboard Cite

Smash pada Bola voli, merupakan gerakan dasar yang memungkinkan untuk mendapatkan poin. Penelitian ini bertujuan untuk mengetahui efektivitasnya pengaruh latihan plyometric bench dip terhadap ketepatan smash pada pemain ekstrakurikuler Bola voli putra Madrasah Tsanawiyah (MTs) Negeri 7 Tulungagung. Pendekatan yang dilakukan dalam penelitian ini adalah kuantitatif melalui jenis penelitian eksperimental dan desain penelitiannya menggunakan Control group pre-test post-test, 25 pemain ekstrakurikuler Bola voli putra MTsN 7 Tulungagung yang merupakan populasi dalam penelitian ini, dengan 20 pemain ekstrakurikuler Bola voli putra MTsN 7 Tulungagung sebagai sampel, cara yang digunakan untuk pengambilan sampel yaitu purposive sampling dengan syarat-syaratnya merupakan partisipan peserta ekstrakurikuler Bola voli MTsN 7 Tulungagung, berjenis kelamin laki-laki, harus mengikuti ekstrakurikuler selama 6 bulan, siap untuk mengikuti program latihan selama penelitian berlangsung. Instrumen pada penelitian ini menggunakan drill ketepatan smash open. Sesudah dilakukan analisis data didapatkan nilai rata-rata pretest dan posttest meningkat. Hal terserbut mengidentifikasi bahwa pemain yang menjadi sampel pada penelitian ini mengalami peningkatan hasil rata-rata dari pretest sampai posttest. Kesimpulannya bahwa pengaruh latihan plyometric bench dip dapat meningkatkan ketepatan smash pada ekstrakurikuler Bola voli putra MTsN 7 Tulungagung. Temuan ini merekomendasikan dengan adanya program latihan plyometric bench dip ini dapat digunakan untuk meningkatkan kualitas ketepatan smash pada pemain ekstrakurikuler Bola voli putra MTsN 7 Tulungagung.

show abstract

“…And the speed of sound (SOS) of the calcaneus to calculate the QUI index (QUI is the ultrasonic stiffness, which is a new parameter obtained after the linear combination of SOS and BUA parameters. 3 It is linearly related to the height of BMD. From this, the BMD of the calcaneus is estimated).…”

Section: Bmd Value Determinationmentioning

confidence: 99%

Changes in Lower Limb Bone Density in Young Jumpers

Zhang¹

2022

Rev Bras Med Esporte

View full text Add to dashboard Cite

Introduction The research on the exercise effect on the human bone density and skeletal muscle content mainly focuses on the middle-aged and elderly population. However, few studies on different sports’ effects upon bone and muscle density in college students and adolescents. Objective Study the effect of physical training on bone density and lower limb jumping ability in young people. Methods The relationship between bone mineral density and lower limb jumping ability was analyzed by mathematical statistics. Male individuals aged 10-20 years were divided into the early adolescence group (n=26) and late adolescence group (n=37). According to training status, they were divided into preadolescent athletic group (n=11), non-athletic group (n=15); puberty athletic group (n=11) and non-athletic group (n=15). The following indicators were used: bone density, vertical jump test, continuous vertical jump test, RDJ index. Results Athletes’ bone mineral density (BMD) is related to their muscle strength. These results suggest a certain internal connection between the (BMD) of bone tissue and the development of muscle strength. Therefore, there is evidence of differences in lower limb bone mineral density and jumping ability between the two groups. Conclusion Bone mineral density in the lower limbs of adolescents is correlated with jumping ability. Exercise can help improve bone density in adolescents. Evidence level II; Therapeutic Studies - Investigating the results.

show abstract

Contribution of Leg Muscle Power and Height to High Jump Results

Cited by 6 publications

References 3 publications

Physical Fitness and Psychosocial Profiles of Policewomen from Professional Training Courses and Bodyguard Special Police Sub-Unit

Physical Fitness and Psychosocial Profiles of Policewomen from Professional Training Courses and Bodyguard Special Police Sub-Unit

Pengaruh Plyometric Bench Dip Terhadap Ketepatan Smash Pada Pemain Bola Voli Putra

Changes in Lower Limb Bone Density in Young Jumpers

Contact Info

Product

Resources

About