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The biceps is a class 3 lever
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∙ 9y ago
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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.
What techniques should be used when undertaking a bicep curl?
A bicep curl is a very simple technique in weight lifting. The main technique which should be used in that your grip should be underhand with your palm facing upwards.
What class lever is used in a calf raise?
Class Two Lever
Name the fixator muscles in a bicep curl?
since the bicep curl is a flexion of the forearm at the elbow, the biceps brachii and brachialis are mainly used, especially in the supinated position. a prone bicep curl uses brachialis and brachioradialis more. the biceps brachii function is much less, since it is also a forearm supinator, so it is deactivated in the prone position.the triceps brachii are the antagonistic muscle group are not not involved in the bicep curl. the triceps extend the forearm at the elbow.
Where is the lever of the hammer?
The lever class of a hammer depends upon its use. If the hammer is used as a claw to remove a nail, it is a first class lever. When the hammer is used to strike a nail, it is a third class lever. There are three classes of levers. The difference between the classes lies in the position of the load, the effort and the fulcrum. When the fulcrum is between the load and effort, the object is a first class lever. If the load is between the fulcrum and effort, the object is a second class lever. A third class lever places the effort between the load and the fulcrum.
What type of lever is used in a skateboard?
No. A ramp is a ramp, one of several simple machines besides the lever.
Why is an oar a class 2 lever?
An oar is a class 3 lever. This is because the oar, like all class 3 levers, is not used to reduce the force needed to move the load, but is used to increase the amount of travel of the load.
What class is a fulcrum lever?
1st class lever3rd class lever
Is a bolt a second class lever?
I do not believe a Bolt is classified as a lever as it does not have a fulcrum point. If it is, it would depend on what the bolt was being used for. If I had to guess, i would say class three
What class of lever is the pliers?
They are tools used to hold or grip things. - NOBODY who uses them seriously wonders what class of lever they are. (only teachers know important stuff like that )
When a screw driver is used to pry a paint can lid off a paint Can it is class lever because?
Is it a third class
How is a stapler a lever?
A stapler is designed in such a way that it can be used with power at the middle or work at the middle. Mostly it is used with power at the middle; in this case it is class 3. If the power is applied at the end it is class 2.
