eccentric strengthening
Muscle training emphasizing the lengthening phase of contraction to improve strength and tissue healing.
Full Definition
Eccentric strengthening focuses on the lengthening contraction phase of muscle activity, where the muscle generates force while being stretched. This type of training produces greater force than concentric contractions and has specific benefits for tendon healing, strength development, and injury prevention. In exercise rehabilitation, eccentric exercises are particularly valuable for treating tendinopathies, improving muscle strength, and enhancing neuromuscular control. Programs typically start with slow, controlled movements and progress to higher loads and faster speeds.
Usage
Usage note: Two words, not hyphenated; emphasizes the contraction type over general strengthening
In Context
- "Eccentric strengthening of the calf muscles showed superior outcomes for Achilles tendinopathy treatment." — Research summary
- "The protocol emphasizes slow eccentric strengthening with 3-second lowering phases." — Exercise prescription