The differences between fatiguing concentric and eccentric exercise on motor control

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00033684

Enrollment

Registered

2024-02-23

Start date

2024-01-20

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Prevention of sports injuries

Interventions

Group 1: Concentric fatiguing exercise: 5 sets of 15 maximal concentric knee extensions each on isokinetics at 45°/s from 95 - 5° with 30 s rest between each set. Motor control tests: Before and after

Eligibility

Sex/Gender

All

Age

18 Years to 30 Years

Inclusion criteria

Inclusion criteria: Sports students

Exclusion criteria

Exclusion criteria: Injuries in the lower extremity

Design outcomes

Primary

Measure	Time frame
The differences between concentric and eccentric fatigue in single leg jump performance	—

Secondary

Measure	Time frame
Fatigue: - maximum eccentric and concentric maximum force (pre vs post) - maximum single-leg jump height (pre vs post) The differences between concentric and eccentric fatigue in different motor control tasks (single leg jumps and power control): - Ground reaction force (peak force, time to stabilisation, etc.) - neuromuscular activation (vastus lateralis muscle, vastus medialis muscle, rectus femoris muscle, gastrocnemius lateralis muscle) - Joint angle (knee joint flexion, plantar flexion, hip flexion, etc.) - Deviation from the specified torque and joint angle position (force control tests)	—

Measure

Time frame

Fatigue: - maximum eccentric and concentric maximum force (pre vs post) - maximum single-leg jump height (pre vs post) The differences between concentric and eccentric fatigue in different motor control tasks (single leg jumps and power control): - Ground reaction force (peak force, time to stabilisation, etc.) - neuromuscular activation (vastus lateralis muscle, vastus medialis muscle, rectus femoris muscle, gastrocnemius lateralis muscle) - Joint angle (knee joint flexion, plantar flexion, hip flexion, etc.) - Deviation from the specified torque and joint angle position (force control tests)

—

Countries

Germany

Contacts

Public ContactChristian Baumgart

Bergische Universität Wuppertal

baumgart@uni-wuppertal.de+492024393758

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026