Biceps brachii - in the arm * short head - coracoid process of the scapula (shoulder blade) * long head - supraglenoid tubercle of the humerus Biceps femoris - in the leg (one of the hamstrings) * tuberosity of the ischium (part of the pelvis) * linea aspera of the femur
Muscles always originate close to the centre of the body and insert somewhere further away. So the bicep originates close to the deltoid muscle and shoulder bones, and inserts into the elbow.
2 origins but only one insertion.
bicep- it bends the arm while the triceps straighten the arm.
Both the tricep and the bicep are muscles which control rotational movement at the elbow. The bicep contracts when the forearm is flexed, and the tricep contracts when the forearm is extended.
One. The biceps brachii is a muscle, not a muscle group
I think what your after is called an antagonistic pair of muscles, for example the bicep and the tricep. When the bicep is contracting the tricep relaxes and when the tricep is contracting the bicep relaxes.
bicep
the bicep thank you
The calf muscles Xd
Muscles can only pull not push. That is why they work in pairs an example is your tricep and bicep, your bicep pulls your arm up and your tricep pulls your arm down.
The two main muscles of the arm are known as the bicep and triceps. When the lower arm is raised from resting position, the bicep contracts and feel hard.
The bicep curl obviously helps the Bicep but it also helps you triceps as you pull your fist towards you your are contracting your bicept and relaxing your tricep
crunches bicep curls
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