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What joint actions occurring in a lateral raise during the concentric and eccentric phase?
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.
What are agonistic pairs?
Pairs of muscles which work in a relationship, where both can support and oppose each other. The best and easiest example is the bicep and tricep. When the bicep is contracted the tricep is usually relaxed and visa versa. Think of it like a bicep curl. When you lift the dumbbell your bicep is contracting in the concentric contraction, but is still contracting on the way down, just on an eccentric contraction (i.e. acting as a brake). The whole time your tricep is relaxed. However when a tricep curl is performed the same principles apply but obviously using your tricep.
When performing a partial curl-up the joint action?
Type your answer here... The joint action is Spinal FlexionOpen in Google Docs ViewerOpen link in new tabOpen link in new windowOpen link in new incognito windowDownload fileCopy link addressEdit PDF File on PDFescape.com
What is wind stress curl?
Curl is the rotation of wind field
How do you curl your hair if it is natural stright?
you just curl it however you want you dont need to have curly hair to curl your hair its actually sometimes easier to curl your hair if your hair is straight
What is an example of an isotonic contraction?
An Isotonic contraction is when a muscle becomes longer or shorter to produce force and therefore an example is a bicep curl. During the downward phase your muscle (bicep) lengthens and during the upward phase your muscle (bicep) shortens.
What are the synergistic muscles of the thigh?
Biceps and brachioradialis. The bicep is the prime mover in elbow joint movement and the brachioradialis acts as a synergistic muscle to stabilize the joint, thus aiding in the motion.
What bones are involved in the bicep curl?
Elbow Joint with the shoulder joint and wrist joint as stabilizing joints
What is the origin of the bicep curl?
if you're speaking anatomically (as in origin and insertion), the origin of the bicep curl would be its fixed attachment at the supraglenoid tubercle and the coracoid process (two heads), as a bicep curl is an open chain motion (distal end is free moving --> proximal end is the origin). it would be more correct, though, to say refer to it as the origin of the biceps during a bicep curl.
What muscle contraction occurs in the biceps brachii during the upward phase of the bicep curl?
a concentric contraction- a concentric contraction involves the muscle length, shortening during a contraction! YA-trick-YA!
Which muscles does the bicep curl he lp?
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
Are there natural single-joint movements?
An exercise like a bicep curl would be an example of a single joint movement. You can also move your thumb by the gliding joint that attaches it to the hand. I'm sure there are many others.
What muscles does the preacher curl work?
The preacher curl in my opinion is the best bicep exercise.It is better than barbell curl because barbell curl works bicep brachii but it does not give enough work to brachialis muscle.Preacher curl works both Bicep brachii and brachialis.First Mr.Olympia Larry "The legend"Scott used to do Preacher curl and he developed 20' inch Arm.
Weight lifting exercises for your biceps?
Preacher Curl Bicep Curl Chin-up
How does john cena bicep curl?
60cm-24"
What is another name for a bicep curl?
thunder and lightening
Is the hammer curl and preacher curl similar?
hammer curl targets the bicep branchi and preacher curl targets the lower area of biceps..
