To move the shin forwards (when the ball is kicked), the quadriceps contract and the hamstrings relax. The elbow joint has two muscles that move the forearm up or down. These are the biceps on the ...

There are various machines you can use to work your biceps and your tricep muscles in your arms. Those are not incorrect to use. I personally prefer to use this cable crossover machine To use this ...

The proximal region of the biceps femoris (BF) seems to be the most common site ... Objective To examine the region-specificity of BF muscle activity at different running speeds. Design Observational ...