The joints that the biceps are working with are the elbow joint and the shoulder joint.
It flexes the arm at the elbow.
biceps brachii
a body part that starts with b is biceps
To see eccentric contraction, look at the biceps curl with flexion around the elbow. As you lower a weight, you are working against resistance, letting the joint angle increase to lower that object under your control.The opposite is the concentric contraction were the arm is flexed upward to decrease the angle at the elbow.
The best example is when you flex your arm to make the biceps look large. "Make muscle" it is sometimes called.
Probably the Biceps Brachii (commonly called Biceps).
biceps and triceps
It flexes the arm at the elbow.
The bicep muscle relaxes. It is vice-versa when the bicep muscle contracts.
The triceps muscles extend (straighten) the arm, while the biceps muscles flex (bend) it at the elbow joint.
When youre working out your biceps youre strengthening the muscles that primarily move what bone?
The make you sing "How I Like My Biceps" while jacking off
The biceps pull the lower arm towards the body.
You should start working on your biceps at around 12yrs old that way by the time you are18 you will have a set of killer guns the ladies will love.but dont forget the rest of your body as well.
Working in antagonistic pairs allows the body part to move back to its original position. For instance, your fingers wouldn't work very well if you only had a muscle to flex them, but not extend them.
these muscle groups either extend a joint, extensors) or contract the joint (flexors). triceps extend the elbow joint, biceps bend the elbow joint.
there is a biceps :)