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Is concentric action of a bicep curl a flexion?
yes it is, when holding a weight your arm is extended/ extension, when performing a bicep curl your arm becomes contracted which mean flexion. hope that this helped!! :)
What if your reading material illustrates and discusses a railroad -crossing barricade What is the main purpose of the counter weight?
The main purpose of the counter weight in a railroad-crossing barricade is to balance the weight of the gate arm, making it easier to raise and lower the arm safely and efficiently. The counter weight helps control the movement of the gate arm, ensuring it operates smoothly and effectively to prevent accidents at the crossing.
What if your reading material illustrates and discusses a railroad-crossing barricade. what is the main purpose of the counter weight?
To counteract the weight of the barricades arm. This way the counter weight will do most of the work when the barricade is lifted.
Bending the lower arm up towards the upper arm?
it is called curl
What kind of lever is in your arm?
The bicep and tricep muscles in your arm act as third-class levers, where the force (effort) is applied between the fulcrum (elbow joint) and the resistance (weight being lifted). This allows for greater range of motion but requires more force to lift the weight.
What exercises can be done to strengthen arm muscles?
The most common exercises for strengthening your arm muscles include: Biceps: Seated curls Standing curls Triceps: Tricep extensions Lat pulldowns Pull Ups Dips Forearms: Reverse curl Wrist curl Rock climbing
What muscles get worked in an arm curl?
When you preform an arm curl, you use your bicep muscle. it all depends on how you curl. If you curl straight up or do a twisting motion while curling. You use your shoulder and bicep and maybe a small portion of the pectoral muscle where it meets the shoulder.
How do you signal short-run in cricket?
You curl your arm and tap your shoulder with your hand.
What is a curl?
A curl can either refer to a ringlet of hair, a curved shape, a spin which makes an object curve, or an exercise which bends the arm, wrist or leg.
How does a excavator lifts its arm?
The excavator's arm is lifted by hydraulic cylinders (one on small mahines and two on larger ones)
What class lever is your arm?
Arm is the example of 2nd class lever.
Is it possible to curl a bullet?
yes if your arm is moving at the same speed as the bullet as it leaves the gun
