None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Participants must be volleyball athletes at or above the second-level standard; 2.Participants must have at least 2 years of resistance training experience; 3.Participants must have a squat-to-bodyweight ratio of 1.5 or higher; 4.Participants must be over 18 years old; 5.Participants must not have experienced any injuries or illnesses in the past 6 months.
Exclusion criteria
Exclusion criteria: 1. Subjects who have signed the informed consent form, entered the study, but were found to be excluded during project monitoring or after the end of the study; 2. Failure to intervene in accordance with training requirements: poor compliance; 3. Failure to accept intervention or failure to comply with or assume the responsibilities and obligations corresponding to the informed agreement; 4. Violation of the research protocol; Subjects who withdrew with injuries during the intervention.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Spike jump;Peak torque of the hip, knee, and ankle joints;Peak power of the hip, knee, and ankle joints;Maximum angular velocity of the hip, knee, and ankle joints;Ground reaction force;Maximum horizontal velocity;Knee flexion angle; | — |
Countries
China
Contacts
Guangzhou Sports University