Search results
Results from the WOW.Com Content Network
A tetanic contraction (also called tetanized state, tetanus, or physiologic tetanus, the latter to differentiate from the disease called tetanus) is a sustained muscle contraction [2] evoked when the motor nerve that innervates a skeletal muscle emits action potentials at a very high rate. [3] [4] During this state, a motor unit has been ...
School children perform sit-ups, a common type of calisthenic, during a school fitness day. Calisthenics (American English) or callisthenics (British English) (/ˌkælɪsˈθɛnɪk/) is a form of strength training that utilizes an individual's body weight as resistance to perform multi-joint, compound movements with little or no equipment. [1]
Joan Acocella, on Graham's "classic style" Graham technique is based on "contraction and release", and uses different parts of the body in opposition to one another to create spirals for dramatic tension. It also incorporates formal exaggerations of "natural" movements. Contraction and release The fundamental movement of Graham technique is the cycle between "contraction" and subsequent ...
Isotonic contraction. In an isotonic contraction, tension remains the same, whilst the muscle's length changes. Isotonic contractions differ from isokinetic contractions in that in isokinetic contractions the muscle speed remains constant. While superficially identical, as the muscle's force changes via the length-tension relationship during a ...
A contraction is a shortened version of the spoken and written forms of a word, syllable, or word group, created by omission of internal letters and sounds.. In linguistic analysis, contractions should not be confused with crasis, abbreviations and initialisms (including acronyms), with which they share some semantic and phonetic functions, though all three are connoted by the term ...
Isometric exercise. The 'plank' is a type of isometric hold which can intensively activate the body's core musculature. The 'side plank' is a variation designed to strengthen the oblique muscles. An isometric exercise is an exercise involving the static contraction of a muscle without any visible movement in the angle of the joint.
you’dn’t’ve. you would not have / you wouldn’t have. you’ll. you shall / you will. you’re. you are. you’ve. you have. ^ Ain’t is used colloquially by some speakers as a substitute for a number of contractions, but is considered incorrect by others.
“Effective immediately, in the exercise of my authority, I hereby withdraw from the three pre-trial agreements that you signed on July 31, 2024 in the above-referenced case,” Austin said.