Background Hamstring strain injury (HSI) burdens athletes due to high occurrence and recurrence rates. Previous surface EMG evidence suggests reduced voluntary activation (VA) may contribute to high ...
During muscle contraction, not only are the fascicles shortening but also the pennation angle changes, which leads to a faster contraction of the muscle than of its fascicles. This phenomenon is ...
If you're like most guys in the gym, when you’re doing a big lift—whether it’s a max bench, a PR squat, or the last rep of a strip set of curls—you’re focused on one thing: Getting that weight up. The ...