{"id":107703,"date":"2026-07-15T23:30:54","date_gmt":"2026-07-15T21:30:54","guid":{"rendered":"https:\/\/runlovers.it\/?p=107703"},"modified":"2026-07-14T21:10:59","modified_gmt":"2026-07-14T19:10:59","slug":"tight-hip-flexors-back-pain","status":"publish","type":"post","link":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/","title":{"rendered":"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain"},"content":{"rendered":"<p><em>If you spend most of your day sitting, your hip flexors are chronically shortening, trapping your lower back in a vice grip that you only notice when you try to stand up straight.<\/em><\/p>\n<ul>\n<li>Your hip flexors connect your spine to your legs, allowing you to lift your knees toward your chest and walk.<\/li>\n<li>Sitting in a chair for eight hours forces them into chronic shortening, effectively &#8220;turning them off.&#8221;<\/li>\n<li>A tight psoas pulls your lumbar vertebrae forward, causing mysterious, deep lower back pain.<\/li>\n<li>The solution requires more than random stretching\u2014we recommend a 4-phase protocol: release, stretch, isometry, and dynamic strengthening.<\/li>\n<\/ul>\n<hr \/>\n<p>Have you ever stood up quickly from your desk after a long laptop session and felt completely locked up? That stiff, wooden sensation\u2014accompanied by a sharp ache in your lower back\u2014forces you to stand up in slow stages, wincing the whole way.<\/p>\n<p>Our first instinct is always to blame our back. <em>&#8220;Ah, my lumbar spine is acting up again!&#8221;<\/em> we think, rubbing our lower back in agony. But the real culprit hides deeper down, in a region of the body most people can&#8217;t even name.<\/p>\n<p>Meet your hip flexors: a muscle group crucial for daily functional movement, yet brutally mistreated by modern life. If you spend hours locked in a <a title=\"Desk Posture and Desk Exercises\" href=\"https:\/\/runlovers.it\/en\/2026\/office-workout-easy-desk-exercises-posture\/\">terrible desk posture<\/a>, you are ignoring these muscles. And sooner or later, they will make you pay.<\/p>\n<p>Let\u2019s dive into what they are, why they matter, and how to finally fix them.<\/p>\n<h2 id=\"hip-flexors-what-they-are-and-why-they-matter\">Hip Flexors: What They Are and Why They Matter<\/h2>\n<p>Think of your body as a suspension bridge. To stand completely upright, your front and back support cables must maintain a perfect balance. Your hip flexors function as the front cables\u2014thick, powerful, and deeply embedded.<\/p>\n<h3 id=\"basic-anatomy-the-core-muscles-driving-your-daily-movement\">Basic Anatomy: The Core Muscles Driving Your Daily Movement<\/h3>\n<p>Don\u2019t worry, we won&#8217;t bore you with a medical textbook. Simply put, <strong>your hip flexors are a group of muscles that work together to bring your thigh toward your torso.<\/strong><\/p>\n<p>The team captain is the <strong>iliopsoas<\/strong>. This fascinating muscle is the only one in the entire body that directly connects your spine (lumbar vertebrae) to your legs (femur). It allows you to take stairs two at a time, sit up in bed, and maintain your balance. Assisting the captain are the <strong>rectus femoris<\/strong> (part of your quadriceps) and the <strong>sartorius<\/strong> (the longest muscle in the human body).<\/p>\n<p>This setup works perfectly until you sit down. In a chair, your knees bend at a 90-degree angle to your pelvis. In this position, your hip flexors shorten and completely switch off. If you do this for 8 to 10 hours a day, your central nervous system adopts this as your &#8220;new normal.&#8221; Over time, these muscles lose both their natural length and their ability to contract actively, turning into brittle rubber bands.<\/p>\n<div style=\"background-color: #f2f2f2; margin: 15px 15px 15px 0; padding: 15px; border-top: 0px solid #dee065; border-bottom: 0px solid #dee065;\">\n<h3 id=\"red-flags-how-to-know-if-your-hip-flexors-are-tight-or-weak\">Red Flags: How to Know If Your Hip Flexors Are Tight or Weak<\/h3>\n<p>How do you know if your hip flexors are crying for help? Your body drops very specific hints:<\/p>\n<ul>\n<li><strong>Chronic Lower Back Pain:<\/strong> A tight, shortened iliopsoas constantly pulls your lumbar vertebrae forward. As it tightens, it forces your lower back into an unnatural arch.<\/li>\n<li><strong>Anterior Pelvic Tilt:<\/strong> When you look at your profile in the mirror, you see an exaggerated lumbar curve (often called &#8220;duck posture&#8221;), as if your pelvis is permanently tilting forward.<\/li>\n<li><strong>Hip Impingement or &#8220;Pinching&#8221; in the Groin:<\/strong> When climbing stairs or driving your knee up, you feel a distinct mechanical block or pinch in the front of your hip.<\/li>\n<li><strong>A Weak Core:<\/strong> When your deep abdominal muscles fail to fire, your hip flexors <a title=\"Abdominal and Core Circuits\" href=\"https:\/\/runlovers.it\/en\/2026\/at-home-ab-workout-core-circuit-wow\/\">try to stabilize your core<\/a>. They take on a workload they weren&#8217;t designed for, leading to chronic overuse.<\/li>\n<\/ul>\n<\/div>\n<h2 id=\"the-4-step-protocol-to-release-stretch-and-strengthen-your-hips\">The 4-Step Protocol to Release, Stretch, and Strengthen Your Hips<\/h2>\n<p>You cannot fix locked hip flexors by simply stretching them out. We must first relax a tight, weak muscle, then elongate it, and finally\u2014the step almost everyone forgets\u2014<strong>strengthen it<\/strong>. A strong psoas is a healthy psoas.<\/p>\n<h3 id=\"the-4-exercise-progression\">The 4-Exercise Progression<\/h3>\n<p><strong>1. Myofascial Release (Breaking Up Adhesions)<\/strong><br \/>\nBefore you untie a knot, you have to loosen it. Lie face down and place a tennis or massage ball just inside your hip bone (iliac crest) in the soft area of your groin. Breathe deeply. <a title=\"Regenerating Connective Tissue and Fascia\" href=\"https:\/\/runlovers.it\/en\/2026\/stretching-regenerate-connective-tissue-fascia-poses\/\">To truly release the connective tissue<\/a>, melt your body weight over the ball for at least 60 to 90 seconds per side. You will feel a dull ache\u2014breathe through it and let the tension dissolve.<\/p>\n<p><strong>2. Active Elongation (The Couch Stretch)<\/strong><br \/>\nAssume a half-kneeling lunge position with one knee on the floor (use a pad or cushion) and your other foot forward. If you are highly flexible, elevate your back foot against a wall or the cushion of a couch. **The crucial cue:** Do not arch your lower back! Squeeze the glute of your trailing leg hard and tuck your tailbone under (posterior pelvic tilt). You will feel an intense stretch flooding the front of your thigh and groin. Hold for 45 to 60 seconds.<\/p>\n<p><strong>3. Isometric Strengthening (Building Endurance Without Movement)<\/strong><br \/>\nNow that we have lengthened the tissue, we need to turn the muscle back on. Stand upright. Lift one knee toward your chest until your thigh is parallel to the floor (a 90-degree angle). Place both hands on top of your raised knee and **push down hard** while simultaneously **driving your knee upward** against your hands. It\u2019s an invisible battle. Maintain maximum isometric pressure for 10 seconds while breathing normally. Perform 3 sets per leg.<\/p>\n<p><strong>4. Dynamic Strengthening (Slow Leg Raises)<\/strong><br \/>\nLie flat on your back with your legs straight. Press your lower back firmly into the floor\u2014make sure there is absolutely no gap between your spine and the mat. Slowly raise one straight leg toward the ceiling, pause for a second at the top, and lower it with absolute control, letting it hover just above the floor without touching down. Repeat 10 times per leg. Speed is the enemy here; moving slowly eliminates momentum and completely isolates the deep hip flexors.<\/p>\n<div style=\"background-color: #f2f2f2; margin: 15px 15px 15px 0; padding: 15px; border-top: 0px solid #dee065; border-bottom: 0px solid #dee065;\">\n<h3 id=\"programming-weekly-frequency-and-optimal-timing\">Programming: Weekly Frequency and Optimal Timing<\/h3>\n<p>Connective tissue and deep postural muscles do not adapt overnight; they respond to consistency far better than random, extreme intensity. We recommend performing this 4-exercise routine **three times a week**. The best time to do it? At the end of your workday as a systemic &#8220;reset&#8221; after long desk hours. It takes less than 10 minutes but restores a level of fluid mobility you thought you\u2019d lost forever.<\/p>\n<\/div>\n<p>Fixing your hip flexors means you stop treating your body as a collection of isolated parts. Realize that pain in your back almost always stems from restriction in the front. Your body is an interconnected ecosystem that only asks for one thing: to be moved correctly. Execute this protocol, and that chronic afternoon stiffness will become a distant memory.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sitting at a desk for 8+ hours a day forces your hip flexors into chronic shortening, turning off your core and wrecking your lumbar spine. If you are struggling with stubborn lower back pain, stop blaming your spine. Here is a science-backed, 4-step protocol to release, stretch, and strengthen your deep iliopsoas.<\/p>\n","protected":false},"author":3,"featured_media":107700,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[22338],"tags":[],"powerkit_post_featured":[],"class_list":["post-107703","post","type-post","status-publish","format-standard","has-post-thumbnail","category-training-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tight Hip Flexors? How to Fix Lower Back Pain Fast<\/title>\n<meta name=\"description\" content=\"Do you suffer from lower back pain after sitting all day? Discover the 4-step protocol to release tight hip flexors and restore your mobility.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain\" \/>\n<meta property=\"og:description\" content=\"Do you suffer from lower back pain after sitting all day? Discover the 4-step protocol to release tight hip flexors and restore your mobility.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/\" \/>\n<meta property=\"og:site_name\" content=\"Runlovers\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/runlovers\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/sandrosiviero\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-15T21:30:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sandro Siviero\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@http:\/\/www.twitter.com\/big_ideas\" \/>\n<meta name=\"twitter:site\" content=\"@runlovers\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sandro Siviero\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/\"},\"author\":{\"name\":\"Sandro Siviero\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#\\\/schema\\\/person\\\/ad495dc8439652a4f33875a1442dcafa\"},\"headline\":\"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain\",\"datePublished\":\"2026-07-15T21:30:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/\"},\"wordCount\":1143,\"publisher\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/runlovers.it\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1\",\"articleSection\":[\"Training\"],\"inLanguage\":\"en-US\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/\",\"url\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/\",\"name\":\"Tight Hip Flexors? How to Fix Lower Back Pain Fast\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/runlovers.it\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1\",\"datePublished\":\"2026-07-15T21:30:54+00:00\",\"description\":\"Do you suffer from lower back pain after sitting all day? Discover the 4-step protocol to release tight hip flexors and restore your mobility.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/runlovers.it\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/runlovers.it\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1\",\"width\":1920,\"height\":1280,\"caption\":\"\u00a9 depositphotos.com\\\/Maridav\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/2026\\\/tight-hip-flexors-back-pain\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/runlovers.it\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/runlovers.it\\\/en\\\/\",\"name\":\"Runlovers\",\"description\":\"Articoli, prove, recensioni e approfondimenti sul mondo del running.\",\"publisher\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/runlovers.it\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#organization\",\"name\":\"Runlovers\",\"url\":\"https:\\\/\\\/runlovers.it\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/runlovers.it\\\/wp-content\\\/uploads\\\/2018\\\/11\\\/card.png?fit=636%2C636&quality=75&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/runlovers.it\\\/wp-content\\\/uploads\\\/2018\\\/11\\\/card.png?fit=636%2C636&quality=75&ssl=1\",\"width\":636,\"height\":636,\"caption\":\"Runlovers\"},\"image\":{\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/runlovers\\\/\",\"https:\\\/\\\/x.com\\\/runlovers\",\"https:\\\/\\\/www.instagram.com\\\/runlovers\\\/\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/RunLovers\"],\"foundingDate\":\"2012-01-10\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/runlovers.it\\\/en\\\/#\\\/schema\\\/person\\\/ad495dc8439652a4f33875a1442dcafa\",\"name\":\"Sandro Siviero\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/50df65141349a6b8b78ecaedba8687dfea8f3fd37cff602d06abc917fbe508b7?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/50df65141349a6b8b78ecaedba8687dfea8f3fd37cff602d06abc917fbe508b7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/50df65141349a6b8b78ecaedba8687dfea8f3fd37cff602d06abc917fbe508b7?s=96&d=mm&r=g\",\"caption\":\"Sandro Siviero\"},\"description\":\"Sandro Siviero (detto BIG): vive, lavora, scrive e corre in una localit\u00e0 sconosciuta a tutti, localizzata dall'intelligence in una non meglio definita area nelle terre di Mordor. Big \u00e8 una sorta di entit\u00e0 grigia che tutto vede e tutto controlla. Essere mitologico, ai collaboratori di RunLovers \u00e8 concesso vederlo solo in occasione delle festivit\u00e0 nazionali della Papuasia e solo in fermo immagine. Cio\u00e8 mentre corre.\\u2028 Qua dentro \u00e8 quello che decide chi vive e chi muore e, per questo, noi lo amiamo di un amore disinteressato e spontaneo.\",\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/sandrosiviero\",\"http:\\\/\\\/www.instagram.com\\\/big_ideas\",\"https:\\\/\\\/x.com\\\/http:\\\/\\\/www.twitter.com\\\/big_ideas\"],\"url\":\"https:\\\/\\\/runlovers.it\\\/en\\\/author\\\/big\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Tight Hip Flexors? How to Fix Lower Back Pain Fast","description":"Do you suffer from lower back pain after sitting all day? Discover the 4-step protocol to release tight hip flexors and restore your mobility.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/","og_locale":"en_US","og_type":"article","og_title":"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain","og_description":"Do you suffer from lower back pain after sitting all day? Discover the 4-step protocol to release tight hip flexors and restore your mobility.","og_url":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/","og_site_name":"Runlovers","article_publisher":"https:\/\/www.facebook.com\/runlovers\/","article_author":"https:\/\/www.facebook.com\/sandrosiviero","article_published_time":"2026-07-15T21:30:54+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1","type":"image\/jpeg"}],"author":"Sandro Siviero","twitter_card":"summary_large_image","twitter_creator":"@http:\/\/www.twitter.com\/big_ideas","twitter_site":"@runlovers","twitter_misc":{"Written by":"Sandro Siviero","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#article","isPartOf":{"@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/"},"author":{"name":"Sandro Siviero","@id":"https:\/\/runlovers.it\/en\/#\/schema\/person\/ad495dc8439652a4f33875a1442dcafa"},"headline":"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain","datePublished":"2026-07-15T21:30:54+00:00","mainEntityOfPage":{"@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/"},"wordCount":1143,"publisher":{"@id":"https:\/\/runlovers.it\/en\/#organization"},"image":{"@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1","articleSection":["Training"],"inLanguage":"en-US","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/runlovers.it\/#organization"}},{"@type":"WebPage","@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/","url":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/","name":"Tight Hip Flexors? How to Fix Lower Back Pain Fast","isPartOf":{"@id":"https:\/\/runlovers.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#primaryimage"},"image":{"@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1","datePublished":"2026-07-15T21:30:54+00:00","description":"Do you suffer from lower back pain after sitting all day? Discover the 4-step protocol to release tight hip flexors and restore your mobility.","breadcrumb":{"@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#primaryimage","url":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1","contentUrl":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1","width":1920,"height":1280,"caption":"\u00a9 depositphotos.com\/Maridav"},{"@type":"BreadcrumbList","@id":"https:\/\/runlovers.it\/en\/2026\/tight-hip-flexors-back-pain\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/runlovers.it\/en\/"},{"@type":"ListItem","position":2,"name":"The Forgotten Muscle: How Locked Hip Flexors Cause Lower Back Pain"}]},{"@type":"WebSite","@id":"https:\/\/runlovers.it\/en\/#website","url":"https:\/\/runlovers.it\/en\/","name":"Runlovers","description":"Articoli, prove, recensioni e approfondimenti sul mondo del running.","publisher":{"@id":"https:\/\/runlovers.it\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/runlovers.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/runlovers.it\/en\/#organization","name":"Runlovers","url":"https:\/\/runlovers.it\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/runlovers.it\/en\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2018\/11\/card.png?fit=636%2C636&quality=75&ssl=1","contentUrl":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2018\/11\/card.png?fit=636%2C636&quality=75&ssl=1","width":636,"height":636,"caption":"Runlovers"},"image":{"@id":"https:\/\/runlovers.it\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/runlovers\/","https:\/\/x.com\/runlovers","https:\/\/www.instagram.com\/runlovers\/","https:\/\/www.youtube.com\/user\/RunLovers"],"foundingDate":"2012-01-10"},{"@type":"Person","@id":"https:\/\/runlovers.it\/en\/#\/schema\/person\/ad495dc8439652a4f33875a1442dcafa","name":"Sandro Siviero","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/50df65141349a6b8b78ecaedba8687dfea8f3fd37cff602d06abc917fbe508b7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/50df65141349a6b8b78ecaedba8687dfea8f3fd37cff602d06abc917fbe508b7?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/50df65141349a6b8b78ecaedba8687dfea8f3fd37cff602d06abc917fbe508b7?s=96&d=mm&r=g","caption":"Sandro Siviero"},"description":"Sandro Siviero (detto BIG): vive, lavora, scrive e corre in una localit\u00e0 sconosciuta a tutti, localizzata dall'intelligence in una non meglio definita area nelle terre di Mordor. Big \u00e8 una sorta di entit\u00e0 grigia che tutto vede e tutto controlla. Essere mitologico, ai collaboratori di RunLovers \u00e8 concesso vederlo solo in occasione delle festivit\u00e0 nazionali della Papuasia e solo in fermo immagine. Cio\u00e8 mentre corre.\u2028 Qua dentro \u00e8 quello che decide chi vive e chi muore e, per questo, noi lo amiamo di un amore disinteressato e spontaneo.","sameAs":["https:\/\/www.facebook.com\/sandrosiviero","http:\/\/www.instagram.com\/big_ideas","https:\/\/x.com\/http:\/\/www.twitter.com\/big_ideas"],"url":"https:\/\/runlovers.it\/en\/author\/big\/"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/runlovers.it\/wp-content\/uploads\/2026\/07\/flessori-anca-schiena.jpg?fit=1920%2C1280&quality=75&ssl=1","_links":{"self":[{"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/posts\/107703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/comments?post=107703"}],"version-history":[{"count":3,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/posts\/107703\/revisions"}],"predecessor-version":[{"id":107738,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/posts\/107703\/revisions\/107738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/media\/107700"}],"wp:attachment":[{"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/media?parent=107703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/categories?post=107703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/tags?post=107703"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/runlovers.it\/en\/wp-json\/wp\/v2\/powerkit_post_featured?post=107703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}