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THE HAMSTRINGS MIGHT NOT be the first muscles ... and the biceps femoris. The biceps femoris includes two separate heads, a ...

However, what many fitness enthusiasts don’t know is that there is a little more nuance to training the biceps than barbell curls. Like many other muscles ... exercises that target both heads ...

Objective To determine if alterations occur to the architecture of the long head (BFlh ... variables were muscle fascicle length (FL), pennation angle (PA) and thickness (MT)). Main outcome measure ...

Objective To evaluate changes in biceps femoris long head (BF LH) fascicle length and hamstring muscle size following Nordic hamstring exercise (NHE) or hip extension (HE) training. Design In this ...