The Impact of Extended Sitting on Your Lumbar Spine and MusclesProlonged sitting significantly impacts lower back health by increasing pressure on spinal discs, weakening core muscles, and reducing circulation, which can lead to chronic pain and conditions like sciatica. Poor posture exacerbates these effects, causing muscle imbalances and joint stiffness. Preventative measures include ergonomic seating, regular movement breaks, and core-strengthening…Prolonged sitting significantly impacts lower back health by increasing pressure on spinal discs, weakening core muscles, and reducing circulation, which can lead to chronic pain and conditions like sciatica. Poor posture exacerbates these effects, causing muscle imbalances and joint stiffness. Preventative measures include ergonomic seating, regular movement breaks, and core-strengthening exercises such as yoga or Pilates. Persistent or severe pain warrants professional assessment to avoid complications. Using standing desks combined with movement breaks can also help mitigate risks. Early intervention and lifestyle adjustments are key to maintaining a healthy lower back and preventing long-term damage caused by sedentary habits.