Where'd you lift this from?!

That's what you're seeing here.

There's actually normal muscle on top of it. See that?

I try to slow my heart down and breathe the fire out of my lungs. My muscles make me a thousand promises of pain to come.

As you see, I've got biceps to spare

My whole body is sore.

There are four types of tissues found in the human body connective, muscle, nervous, and epithelial.

Mind over matter.

Mind over matter.

Mind over matter?

This is all muscle.

Yeah, they got great muscle tone.

We're using a biological amplifier to amplify these nerve signals muscles.

Muscle is constantly being used constantly being damaged.

Now on the other side of the myocardium, what do we have on the outside?

My muscles have got soft.

My muscles have gotten soft.

'Hard muscles and no glass jaw. You can take it.

I'll tell you what, you guys like deeptissue massage? All right?

I think I pulled a groin.

Well, an orgasm is simply a series of muscle contractions.

No, i mean deeper than that.

Well how about with higher levels of amputation?

Good for your muscles, nude.

I can feel him in my muscles, making me strong.

Oh, that was your body's normal muscle response.

Hello, biceps!

Those ugh... Smile muscles need to set.

I have sore muscles all over my body.

Can you all spot the fake smile here?

That's why you're all in your chairs.

A blood vessel is made up of two different cell types.

Her chewing muscles grow so vast

this new growth is irritated and inflamed. the ocular muscles are function normally, though,

And by the way, this is how our senses and our muscles work as well.

Specifically... three square inches of upper groin thigh meat.

Exercise trains the muscles.

The reason I bring that up is because the first area, in blue, is called the membranous part. It's literally like a membrane.

Sports help to develop our muscles.

Your muscles are weak.

You squeeze your hand, these muscles contract.

We don't see the origin of species.

This medicine helps relieve muscle pain.

Their muscles are stiff.

Jake, you're, like, buff.