Eccentric exercise, commonly known as "negative training," involves lengthening a muscle under tension, as opposed to concentric exercise, where the muscle shortens during contraction. A typical ...
Background Hamstring injury (HI) is the most prevalent muscle injury in both amateur (van Beijsterveldt et al., 2015) and professional (Ekstrand et al., 2011; Hawkins et al., 2001) soccer (football) ...