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2. Muscle tone - Wikipedia

   en.wikipedia.org/wiki/Muscle_tone

   In physiology, medicine, and anatomy, muscle tone (residual muscle tension or tonus) is the continuous and passive partial contraction of the muscles, or the muscle's resistance to passive stretch during resting state. [1] [2] It helps to maintain posture and declines during REM sleep. [3]

3. Hypertonia - Wikipedia

   en.wikipedia.org/wiki/Hypertonia

   Spastic hypertonia involves uncontrollable muscle spasms, stiffening or straightening out of muscles, shock-like contractions of all or part of a group of muscles, and abnormal muscle tone. It is seen in disorders such as cerebral palsy, stroke, and spinal cord injury. Rigidity is a severe state of hypertonia where muscle resistance occurs ...

4. Hypotonia - Wikipedia

   en.wikipedia.org/wiki/Hypotonia

   The low muscle tone associated with hypotonia must not be confused with low muscle strength or the definition commonly used in bodybuilding. Neurologic muscle tone is a manifestation of periodic action potentials from motor neurons. As it is an intrinsic property of the nervous system, it cannot be changed through voluntary control, exercise ...

5. Gamma motor neuron - Wikipedia

   en.wikipedia.org/wiki/Gamma_motor_neuron

   Muscle tone can also be due to tonic discharge of gamma motor neurons. The activation to these neurons are mostly from the descending fibers of the facilitatory reticular formation. [15] This leads to the stretching of muscle spindle, activation of alpha motor neurons and finally a partially contracted muscle.

6. Tetanic contraction - Wikipedia

   en.wikipedia.org/wiki/Tetanic_contraction

   Isotonic contractions place muscles in a constant tension but the muscle length changes, while isometric contractions hold a constant muscle length. [ citation needed ] Voluntary sustained contraction is a normal (physiologic) process (as in the crouching or box-holding examples), but involuntary sustained contraction exists on a spectrum from ...

7. What Is Pelvic Floor Dysfunction in Men? Causes, Symptoms ...

   www.aol.com/lifestyle/pelvic-floor-dysfunction...

   A physical evaluation to check for muscle spasms, bulging muscles or weakness . ... For example, you may need physiotherapy or physical therapy to improve your muscle tone.

8. How to preserve muscle mass on weight-loss drugs like Wegovy

   www.aol.com/preserve-muscle-mass-weight-loss...

   There is some debate as to whether GLP-1 agonist drugs like Wegovy can lead to unhealthy muscle mass loss in addition to general weight loss. ... fitness, and tone, reduced bone density, and an ...

9. Here's How Often You Should Lift Weights if You Want Bigger ...

   www.aol.com/heres-often-lift-weights-want...

   Lifting weights helps to grow your muscles by contributing to the following responses: 1. Muscle Fiber Activation. Lifting weights engages different muscle fibers, especially fast-twitch fibers ...