Jake Blundell on Instagram: "If your lower back feels tight and gut pops out every time you stand up, it’s not age, it’s adaptation… 👇🏽 Hours of sitting shorten your hip flexors, switch off your glutes and core, give you a nice balloon gut, and tip your pelvis forward, creating that big arch and constant tension through your back. Fix it 👇 1️⃣ Couch Stretch Lunges open your hips. 2️⃣ Glute Bridge Pelvic Tilts teach pelvic control. 3️⃣ Romanian Deadlifts strengthen glutes and hamstrings. 4️⃣ L