The effects of a randomized, crossover study of functional and plyometric training on volleyball players' performance

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2400087727

Enrollment

Unknown

Registered

2024-08-02

Start date

2024-08-10

Completion date

Unknown

Last updated

2024-08-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Funtional training group:The intervention period for the functional training group spans 24 weeks, divided into three phases, with training conducted twice a week. The first phase (Weeks 2 to 9) is de

Plyometric trianing group:The intervention period for the plyometric training group extends over 24 weeks, divided into three phases with training conducted twice a week. The first phase (Weeks 2 to 9

Control group:Volleyball-specific training, with a period of 24 weeks, is divided into three phases, with training conducted twice a week. The first phase (Weeks 2 to 9) and the third phase (Weeks 16

Eligibility

Sex/Gender

All

Age

18 Years to 30 Years

Inclusion criteria

Inclusion criteria: (1) Including athletes who hold a national level two or above volleyball player certificate and amateur volleyball enthusiasts who participate in volleyball activities at least once a week; (2) No physical injuries in the past three months; (3) No significant psychological issues in the past six months.

Exclusion criteria

Exclusion criteria: (1)Either athletes at least have a national level two or above volleyball player certificate or participating in volleyball activities at least once a week. (2)History of physical injuries within the last three months. (3)Presence of significant psychological issues in the past six months.

Design outcomes

Primary

Measure	Time frame
Unilateral countermovement jump (CMJ) and bilateral CMJ;Unilateral drop jump (DJ) and bilateral DJ;Unilateral isometric Mid-thigh Pull (IMTP) and bilateral IMTP;Isometric muscle strength;Y-balance;Functional movement screen ;5m, 10m,20m Sprint;Modified 505 change of direction deficit;Ground reactive force;Standing serving velocity and attacking velocity;Technogical analysis;	—

Secondary

Measure	Time frame
Recovery-Stress-Questionnaire for Athletes Scale;Brunel Mood Scale--Chinese Version;Likert Sleep Scale;Heart rate variability;The ratings of perceived exertion;	—

Countries

China

Contacts

Public ContactYanSun; SimanLei

School of Physical Education, Shanghai University

Olympicsun@shu.edu.cn+86 181 1620 9612

Outcome results