{"id":57901,"date":"2024-12-23T19:17:38","date_gmt":"2024-12-23T08:17:38","guid":{"rendered":"https:\/\/www.tomgrimshaw.com\/tomsblog\/maintenance.html\/?p=57901"},"modified":"2025-04-27T17:47:00","modified_gmt":"2025-04-27T07:47:00","slug":"types-of-muscle-contractions","status":"publish","type":"post","link":"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=57901","title":{"rendered":"Types of muscle contractions"},"content":{"rendered":"<div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"c34cm-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"c34cm-0-0\"><span data-offset-key=\"c34cm-0-0\">There are three main types of muscle contractions:<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"3h4it-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"3h4it-0-0\"><span data-offset-key=\"3h4it-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"4abh-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"4abh-0-0\"><span data-offset-key=\"4abh-0-0\">eccentric<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"37ous-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"37ous-0-0\"><span data-offset-key=\"37ous-0-0\">concentric<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"5f796-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"5f796-0-0\"><span data-offset-key=\"5f796-0-0\">isometric<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"9as1f-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"9as1f-0-0\"><span data-offset-key=\"9as1f-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"bn4i2-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"bn4i2-0-0\"><span data-offset-key=\"bn4i2-0-0\">Eccentric contractions are lengthening movements of your muscles.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"9d38v-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"9d38v-0-0\"><span data-offset-key=\"9d38v-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"cat4h-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"cat4h-0-0\"><span data-offset-key=\"cat4h-0-0\">Examples of these are:<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"b4829-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"b4829-0-0\"><span data-offset-key=\"b4829-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"92s3r-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"92s3r-0-0\"><span data-offset-key=\"92s3r-0-0\">walking<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"65s5q-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"65s5q-0-0\"><span data-offset-key=\"65s5q-0-0\">lowering a dumbbell<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"43n8b-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"43n8b-0-0\"><span data-offset-key=\"43n8b-0-0\">calf raises<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"fffnj-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"fffnj-0-0\"><span data-offset-key=\"fffnj-0-0\">squats<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"4bhvd-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"4bhvd-0-0\"><span data-offset-key=\"4bhvd-0-0\">triceps extensions<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"5q5dv-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"5q5dv-0-0\"><span data-offset-key=\"5q5dv-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"78o8e-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"78o8e-0-0\"><span data-offset-key=\"78o8e-0-0\">A concen<\/span><span data-offset-key=\"78o8e-0-1\">tric contraction is a type of muscle activation that causes tension\u00a0on your muscle as it shortens.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"1nn24-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"1nn24-0-0\"><span data-offset-key=\"1nn24-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"bj4ut-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"bj4ut-0-0\"><span data-offset-key=\"bj4ut-0-0\">Examples of these are:<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"8v3a2-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"8v3a2-0-0\"><span data-offset-key=\"8v3a2-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"3h8hg-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"3h8hg-0-0\"><span data-offset-key=\"3h8hg-0-0\">lifting objects<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"9vnv6-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"9vnv6-0-0\"><span data-offset-key=\"9vnv6-0-0\">bicep curl<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"3im9n-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"3im9n-0-0\"><span data-offset-key=\"3im9n-0-0\">extending from a pushup<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"62ish-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"62ish-0-0\"><span data-offset-key=\"62ish-0-0\">standing from a squat<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"ektph-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"ektph-0-0\"><span data-offset-key=\"ektph-0-0\">hamstring curls<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"fjv9o-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"fjv9o-0-0\"><span data-offset-key=\"fjv9o-0-0\">situps<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"d09ov-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"d09ov-0-0\"><span data-offset-key=\"d09ov-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"5tk5s-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"5tk5s-0-0\"><span data-offset-key=\"5tk5s-0-0\">Isometric movements are muscle contractions that do not cause your joints to move. Your muscles are activated, but they are not required to lengthen or shorten. As a result, isometric contractions generate force and tension without any movement through your joints.<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"bfqp2-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"bfqp2-0-0\"><span data-offset-key=\"bfqp2-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"cq5ic-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"cq5ic-0-0\"><span data-offset-key=\"cq5ic-0-0\">Examples of these are:<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"frhn7-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"frhn7-0-0\"><span data-offset-key=\"frhn7-0-0\">\u00a0<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"edttp-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"edttp-0-0\"><span data-offset-key=\"edttp-0-0\">plank holds<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"f64q-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"f64q-0-0\"><span data-offset-key=\"f64q-0-0\">The muscles of the arms when holding or carrying an object in front of you in a steady position<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"7l3ob-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"7l3ob-0-0\"><span data-offset-key=\"7l3ob-0-0\">holding a dumbbell weight in place halfway through a bicep curl<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"eg2tp-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"eg2tp-0-0\"><span data-offset-key=\"eg2tp-0-0\">bridge holds<\/span><\/div>\n<\/div>\n<div class=\"\" data-block=\"true\" data-editor=\"aivkp\" data-offset-key=\"51eir-0-0\">\n<div class=\"public-DraftStyleDefault-block public-DraftStyleDefault-ltr\" data-offset-key=\"51eir-0-0\"><span data-offset-key=\"51eir-0-0\">wall sits<\/span><\/div>\n<\/div>\n<\/div>\n<div data-offset-key=\"51eir-0-0\"><\/div>\n<div data-offset-key=\"51eir-0-0\">Continue reading:\u00a0<a href=\"https:\/\/www.healthline.com\/health\/concentric-contraction\">https:\/\/www.healthline.com\/health\/concentric-contraction<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>There are three main types of muscle contractions: \u00a0 eccentric concentric isometric \u00a0 Eccentric contractions are lengthening movements of your muscles. \u00a0 Examples of these are: \u00a0 walking lowering a dumbbell calf raises squats triceps extensions \u00a0 A concentric contraction is a type of muscle activation that causes tension\u00a0on your muscle as it shortens. \u00a0 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=57901\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Types of muscle contractions&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-57901","post","type-post","status-publish","format-standard","hentry","category-general-interest"],"_links":{"self":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/57901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=57901"}],"version-history":[{"count":3,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/57901\/revisions"}],"predecessor-version":[{"id":59416,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/57901\/revisions\/59416"}],"wp:attachment":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=57901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=57901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=57901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}