None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: This study will adopt a cluster sampling method, in which each team is defined as a single cluster. Inclusion criteria will consist of male elite middle school baseball players registered with the Korea Baseball Softball Association.
Exclusion criteria
Exclusion criteria: Participants with musculoskeletal injuries within the past six months or those with any limitations to physical activity will be excluded from the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Strike Performance | — |
Secondary
| Measure | Time frame |
|---|---|
| ground reaction force;trunk rotation power;upper-body power;Whole body strength | — |
Countries
Korea, Republic of
Contacts
Korea National Sport University