you spine
Yes your tricep and bicep both work together to help bend your arm.
bicep is the muscle on the front upper arm used to bend arm. Tricep is on the back of the upper arm, used to straighten arm, so, I guess they could be considered partners.
when you bend your arm
Triceps does not help to bend your arm. It helps to straighten your upper limb across the elbow.
no
You bend it backwards. Or bend it behind your back.
No you can not.
The joint that allows your arm to bend is the elbow joint. It is a hinge joint formed between the humerus (upper arm bone) and the two bones of the forearm, the radius and ulna. This joint enables flexion and extension, allowing the arm to bend and straighten.
Yes, the bones in your arm do cross when you bend your elbow. The ulna and radius, which are the two bones in your forearm, move in relation to each other when you bend your elbow.
The elbow joint allows you to bend your arm. This joint is formed by the connection of the humerus bone (upper arm) with the ulna and radius bones (forearm). It enables flexion and extension movements of the arm.
Believe it or not, the bicep muscle has almost nothing to do with arm strength. That muscle is mostly responsible for allowing you to bend your arm or flex it towards your shoulder.
When you bend your arm at the elbow, your hand will move towards your shoulder.