{"id":11008,"date":"2026-07-31T08:56:21","date_gmt":"2026-07-31T06:56:21","guid":{"rendered":"https:\/\/q-lac.pl\/?post_type=qlac_help&#038;p=11008"},"modified":"2026-07-31T08:56:21","modified_gmt":"2026-07-31T06:56:21","slug":"dlaczego-natlenowanie-miesni-rosnie-zamiast-spadac","status":"publish","type":"qlac_help","link":"https:\/\/q-lac.pl\/en\/pomoc\/dlaczego-natlenowanie-miesni-rosnie-zamiast-spadac\/","title":{"rendered":"Why does muscle oxygenation increase instead of decrease?"},"content":{"rendered":"<p>If SmO\u2082 increases instead of decreasing as exercise intensity rises, first check how the reference was performed and whether the sensor is positioned correctly.<\/p>\n<h2>1. Check the reference stability<\/h2>\n<p>Check whether the values changed by more than 5% during the 30-second reference. Larger changes may indicate that the muscle had not yet reached a stable resting state.<\/p>\n<h2>2. Check the sensor placement<\/h2>\n<p>Make sure the sensor is not placed too high on the muscle. Use the recommended measurement location and try to place it in the same position for every workout.<\/p>\n<h2>3. Check that the sensor hasn't moved<\/h2>\n<p>Sprawd\u017a, czy w trakcie wysi\u0142ku sensor nie przesun\u0105\u0142 si\u0119 w g\u00f3r\u0119 mi\u0119\u015bnia. Stabilne mocowanie ogranicza ryzyko zaburzenia pomiaru.<\/p>\n<h2>4. Try an alternative placement<\/h2>\n<p>If the issue persists despite correct placement, try one of the alternative sensor positions described in the article on proper sensor placement: the middle portion of the quadriceps or, during steep uphill running, the central part of the hamstring (biceps femoris).<\/p>\n<h2>If the issue occurs repeatedly<\/h2>\n<p>Skontaktuj si\u0119 z pomoc\u0105 Q-LAC pod adresem <a href=\"mailto:pomoc@q-lac.pl\">kontakt@q-lac.pl<\/a>. Do\u0142\u0105cz zrzut ekranu treningu i kr\u00f3tki opis warunk\u00f3w pomiaru.<\/p>","protected":false},"excerpt":{"rendered":"<p>An unexpected increase in SmO\u2082 may be caused by an unstable reference, placing the sensor too high on the muscle, or the sensor shifting during exercise.<\/p>","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","qlac_help_category":[795],"class_list":["post-11008","qlac_help","type-qlac_help","status-publish","hentry","qlac_help_category-pomiar-i-strefy"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/qlac_help\/11008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/qlac_help"}],"about":[{"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/types\/qlac_help"}],"author":[{"embeddable":true,"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/qlac_help\/11008\/revisions"}],"predecessor-version":[{"id":11025,"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/qlac_help\/11008\/revisions\/11025"}],"wp:attachment":[{"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/media?parent=11008"}],"wp:term":[{"taxonomy":"qlac_help_category","embeddable":true,"href":"https:\/\/q-lac.pl\/en\/wp-json\/wp\/v2\/qlac_help_category?post=11008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}