Isotonic, Isometric, Eccentric and Concentric Muscle Contractions

[@snjarhvitr488]

Thank you!!! This explanation is ten times easier to understand than the roundabout way my book is explaining.

[@jenniferellsworth1226]

Thank you, Scientist Cindy. I teach anatomy, and the explanation in Marieb's text is that "eccentric contraction is less well understood". This drives me crazy as the answer is so simple. Fewer crossbridges allows tension in the muscle that can be overcome by gravity resulting in greater control across the joint when lowering a heavy load...like the body itself. Much appreciated. I will direct my students here who have questions about eccentric contraction.

[@nickgrove3648]

The mechanics of how exactly myosin and actin articulate with each other during eccentric contractions are not as well understood as with isometric and concentric contractions. Anyone who claims otherwise is either lying, or has access to information that the other 8 billion of us do not.

[@ratfest3292]

Thanks i was just looking over my notes for my unit 2 PE test tomorrow and needed to look over this topic. this really helped!! Thanks

[@jaredfeatherston3786]

You begin by saying that in Isotonic muscle contraction, tension remains constant, but then when describing the two types of isotonic muscle contraction you say that tension increases in concentric contractions and decreases in eccentric contractions. This is contradictory. Does tension change or does it stay the same in isotonic contractions?

[@garzascreek]

I love your animations. And kudos on knowing how to pronounce _eccentric_ (a rarity on KZbin).

[@putriayuwulansari2830]

I like the way you explain it, thanks!

[@zi3851]

Super video! I applauded for NZ$50.00 👏👏👏👏

[@numbat0072]

good info TY !

[@denniswilliams4784]

Thank you, this video helped me study!

[@ScientistCindy]

Glad it helped!

[@diffrentfitness7050]

Good explain

[@alearner9213]

Wonderful explanation ❤

[@anastasijanikolic892]

This was a great video, thank you a lot!

[@ScientistCindy]

Glad you liked it!

[@kcleiahz]

GOD BLESS YOU CINDY

[@ad7618]

At last i get it thx❤

[@MirandaRamos-ky8dh]

THANK YOU SO MUCH

[@ScientistCindy]

You're welcome!

[@marykateotto3085]

I am not familiar with a lot of the terms used in this video and so I found it too much to take in all at once. I think I would have liked it better if the images had been introduced and then the nomenclature. Also, I wish there has been a bit more breaks in-between the segments as I felt like they were rushed, and even seem to make the speaker hurry through the verbal descriptions.

[@swaniejesadawaranont4313]

Not your fault. I know every term so well (My profession) but they way they explain is complicated. The pictures don't make it clear enough.

[@drleo6409]

Greatly-simply explained.. thank you.

[@obcolik]

when biceps are concentrically contracting do triceps eccentrically contracting at the same time?

[@kawel8316]

This is so helpful!

[@meenakshibisht3556]

Why tension not increase as length shortened?!

[@shifanaqvi4975]

THANK YOU

[@aashumi5vora]

Thank you..was of great help while studying❤️

[@ylva2021]

2:02 not true, in isometric contraction the muscle tension changes while the lengths stays constant

[@josephmagdi1577]

Please In isotonic, How does the tension remain constant?! 1:09 (with increasing muscle tension)

[@rlbrown7664]

Thank you for the help.

[@nomomomo2499]

So helpful 👏

[@raoulfulgos8536]

Good vid, I'd ditch this music tho.

[@usmanffoneshot6140]

Niceeeee😊

[@Khubsuraat]

Thank u❤️❤️❤️❤️❤️❤️ for d session ...so helpful

[@bublisoniyak6227]

Thank you so much!!

[@ayeshaattique2854]

It's really helpful ☺️

[@kevinvigi.mathew6350]

what is combination of isometric and isotonic called?

[@kevinvigi.mathew6350]

please reply ASAP,i need it for an assignment.Also thanks for the video,liked and subscribed

[@anasuriyaseerammaharaj573]

@@kevinvigi.mathew6350 hope u got through

[@sunnyshaygon]

Isokinetic 😁👍

[@praveenkumar-qv7sr]

Thank you mam. Super from IND

[@docmenna947]

Thanks

[@bailiojaycee233]

Very fun to watch XD

[@dombennett9915]

ty!

[@fernanGuitar16]

you are going to heaven

[@thetruesquad5059]

I used this video for a presentation so I was watching it for 30 minutes