You have muscles in your forearm ruffled right there that are pulling on your fingers and your hand and they're underacting this force.

And the reason is its you have other muscles in the back of your upper arm, particularly your triceps, that are keeping, that are tagging on your forearm it's contracting, they are contracting, that more then offset any net forces on your forearm that would make it go that way, it's pulling on your forearm and in the fact that what's contracting on your forearm to go in actually that direction.

So for example, the reason why your fingers and your hand don't flop backwards, don't accelerated backwards because of the force, is because you have muscles in your forearm.

Well that's the forearm tagging on the triceps.

By parenting one layer to another, you could teach the forearm to follow the upper arm and the hand to follow the forearm.

It's the muscles.

You muscles, you relax.

Your mother gently strokes your forearm and you react with pleasure.

We're always moving our muscles.

Muscles aching Back near breaking

. Muscles feel all bunched up.

Their muscles are adapted to pushing their way through the ground, with the skeleton and deep muscles acting as a piston inside the skin and outer muscles.

We can see tendons and muscles.

You need proteins for muscles, recovery.

You open it, these muscles contract.

All my muscles were tore loose.

And they did this by infinitely multiplying the power of our muscles, overcoming the limitations of our muscles.

Or a spider crawls on your forearm and you startle and slap it off.

You're a doctor, you were in an accident... your hand and forearm were burned...

The spasms usually spare the facial muscles.

Son! Come here and use your muscles!

That's how you move your muscles around.

You squeeze your hand, these muscles contract.

I like big muscles And red corpuscles

Steel muscles, iron lungs and superhuman strength.

As my muscles weakened, my writing became stronger.

As my muscles weakened, my writing became stronger.

With a simple expansion of the chest muscles...

Be fast with your muscles, but deliberate here.

We use skeletal muscles so much. It's the one portion of our body our heart's always beating. We're always moving our muscles.

Please refrain from flexing your muscles in the future.

And I can build muscles gradually, just like that.

You can consciously contract the muscles in your cheeks.

In human anatomy, the extensor pollicis brevis is a skeletal muscle on the dorsal side of the forearm.

You can program the hundreds of muscles in your arm.

He must work out. His back muscles look really firm.

You send a command down, it causes muscles to contract.

Relax, Henry. Take it easy. Let the muscles sag naturally.

Watch those muscles, Léna. I'm not just anyone. Feel them.

The arms were powerful, and the forearm was somewhat shorter than the upper arm (1 1.2 ulna humerus ratio).

In human anatomy, the extensor carpi ulnaris is a skeletal muscle located on the ulnar side of the forearm.

And I quote, As my muscles weakened, my writing became stronger.

Of the thigh muscles, semitendinosus is especially involved in hip adduction.

You have worked with it, and the muscles are more developed.

Her muscles bulging in her forehead when she winces like that.