Erstellt von Heidi Robertson
vor fast 8 Jahre
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Frage | Antworten |
PE What is a Tendon? What is a Ligament? | Tendon - muscle to bone Ligament - bone to bone |
Agonist muscle? Antagonist muscle? | Agonist muscle - contracts and shortens Antagonist muscle - relaxes and lengthens |
Isometric??? Isotonic??? | Isometric - muscle contraction which shows tension but muscle does not visibly move. Isotonic - muscle contraction that results in muscle movement. |
Eccentric??? Concentric??? | Eccentric - contractions where muscle lengthens. Concentric - contraction where muscle shortens. |
Example... Long Jump | extension at the knee hamstrings - agonist quadriceps - antagonist isotonically working concentric |
Example... Scrum | isometrically working see tense muscles but not visibly moving. |
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