None
Conditions
Interventions
Eccentric overload training group:Barbell Squat: 120% 1RM eccentric / 75% 1RM concentric
Secondary eccentric load group:Barbell Squat: 90% 1RM eccentric / 75% 1RM concentric
Control group:Barbell Squat: 75% 1RM eccentric / 75% 1RM concentric
Sponsors
Guangzhou Sports University
Eligibility
Sex/Gender
Male
Age
18 Years to 25 Years
Inclusion criteria
Inclusion criteria: 1. Male college basketball players who hold a National Level 2 Athlete certification or higher; 2. Have at least one year's experience of systematic resistance training and can demonstrate proper squat technique; 3. Have no history of major lower-limb injuries or surgeries within the past six months; 4. Aged between 18 and 25 years; 5. Willing to participate voluntarily and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1. The presence of cardiovascular, metabolic or musculoskeletal disorders; 2. Recent use of medications or nutritional supplements that affect exercise performance; 3. Participation in other interventional studies at the same time.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Squat 1RM;Countermovement jump;Squat Jump;3 / 4 sprint;505 test;Lane agility;RMS value of surface electromyography; | — |
Countries
China
Contacts
Public ContactDuanying Li
Guangzhou Sports University
Outcome results
None listed