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    Privacy˙Terms˙
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    stiffness

    US /ˈstɪfnɪs/

    ・

    UK /stɪfnəs/

    C2
    n. (u.)Uncountable NounFirm resoluteness in purpose or opinion or action
    His stiffness comes from being all serious

    Video subtitles

    How To Fix Back Pain (7 Science Backed Steps)

    18:40How To Fix Back Pain (7 Science Backed Steps)
    • Now to keep our extremely flexible spine from buckling when lifting, all of the muscles that surround the spine work together like a guy wire system to a radio tower to create stiffness and stability.

      Now to keep our extremely flexible spine from buckling when lifting, all of the muscles that surround the spine work together like a guy wire system to a radio tower to create stiffness and stability.

    • Now, to keep our extremely flexible spine from buckling when lifting, all of the muscles that surround the spine work together like a guidewire system to a radio tower to create stiffness and stability.

      Now, to keep our extremely flexible spine from buckling when lifting, all of the muscles that surround the spine work together like a guidewire system to a radio tower to create stiffness and stability.

    B1

    STOP Doing These Exercises For Low Back Pain!

    05:46STOP Doing These Exercises For Low Back Pain!
    • So what we want to do is teach him to have a neutral spine, maybe a little bit of stiffness through his obliques.

      So what we want to do is teach him to have a neutral spine, maybe a little bit of stiffness through his obliques.

    • You've got to address your sitting, standing posture, avoiding stress concentrations that lead to stiffness, pain, and then injury.

      You've got to address your sitting, standing posture, avoiding stress concentrations that lead to stiffness, pain, and then injury.

    B1

    Shop Talk: Specialized Tarmac Up Close

    04:24Shop Talk: Specialized Tarmac Up Close
    • and we were able to take the stiffness-to-weight ratio up 19% over the previous generation, the SL3.

      and we were able to take the stiffness-to-weight ratio up 19% over the previous generation, the SL3.

    • able to take the stiffness to weight ratio up 19% over the

      able to take the stiffness to weight ratio up 19% over the

    B1

    Do you really need to take 10,000 steps a day? | ?Podcast and Chill | Intermediate

    11:06Do you really need to take 10,000 steps a day? | ?Podcast and Chill | Intermediate
    • It's particularly great for preventing stiffness in your knees and hips, which is something a lot of people experience as they age, right?

      It's particularly great for preventing stiffness in your knees and hips, which is something a lot of people experience as they age, right?

    • It's particularly great for preventing stiffness in your knees and hips, which is something a lot of people experience as they age, right?

      It's particularly great for preventing stiffness in your knees and hips, which is something a lot of people experience as they age, right?

    A2

    The Official Squat Form Checklist [Are You Squatting Wrong?]

    09:26The Official Squat Form Checklist [Are You Squatting Wrong?]
    • So whenever we get under a barbell, we want to create a tremendous amount of tension in our upper body and lower body, create that stiffness in our core, and then stand up at the barbell.

      So whenever we get under a barbell, we want to create a tremendous amount of tension in our upper body and lower body, create that stiffness in our core, and then stand up at the barbell.

    • So whenever we get under a barbell, we want to create a tremendous amount of tension in our upper body and lower body, create that stiffness in our core,

      So whenever we get under a barbell, we want to create a tremendous amount of tension in our upper body and lower body, create that stiffness in our core,

    B2

    Why Are Cooling Towers Shaped Like That?

    19:48Why Are Cooling Towers Shaped Like That?
    • A thin piece of paper has almost no stiffness.

      A thin piece of paper has almost no stiffness.

    • A thin piece of paper has almost no stiffness.

      A thin piece of paper has almost no stiffness.

    B1

    The King's Speech - Movie Review

    12:11The King's Speech - Movie Review
    • He's not overplaying the stiffness.

      He's not overplaying the stiffness.

    • stiffness here's a guy who's you feel it is really needs to take over the rough

      stiffness here's a guy who's you feel it is really needs to take over the rough

    B1

    Samsung Unpacked July 2025

    11:22Samsung Unpacked July 2025
    • While sleeping, it measures the total stress on your vascular system by understanding your blood volume and vessel stiffness.

      While sleeping, it measures the total stress on your vascular system by understanding your blood volume and vessel stiffness.

    • While sleeping, it measures the total stress on your vascular system by understanding your blood volume and vessel stiffness.

      While sleeping, it measures the total stress on your vascular system by understanding your blood volume and vessel stiffness.

    B2

    The Cost of Repressing Your Emotions

    04:43The Cost of Repressing Your Emotions
    • Stress and repressed emotions can manifest as physical pain, such as tension, headaches, muscle stiffness, or stomach discomfort.

      Stress and repressed emotions can manifest as physical pain, such as tension, headaches, muscle stiffness, or stomach discomfort.

    • Stress and repressed emotions can manifest as physical pain, such as tension headaches, muscle stiffness, or stomach discomfort.

      Stress and repressed emotions can manifest as physical pain, such as tension headaches, muscle stiffness, or stomach discomfort.

    B1

    Are Your Suppressed Feelings Secretly Harming You?

    05:05Are Your Suppressed Feelings Secretly Harming You?
    • Stress and repressed emotions can manifest as physical pain, such as tension headaches, muscle stiffness, or stomach discomfort.

      Stress and repressed emotions can manifest as physical pain, such as tension headaches, muscle stiffness, or stomach discomfort.

    • Without any clear physical cause, stress and repressed emotions can manifest as physical pain such as tension headaches, muscle stiffness or stomach discomfort.

      Without any clear physical cause, stress and repressed emotions can manifest as physical pain such as tension headaches, muscle stiffness or stomach discomfort.

    B2