Lower Back Stretch
The Lower Back Stretch is a gentle restorative movement performed lying on the floor to relieve tension in the lumbar spine and glutes. By hugging the knees to the chest, this exercise lengthens the erector spinae muscles and helps decompress the spine.
Iridium reviews your 7-day training history to identify cumulative spinal loading from heavy compound lifts like squats and deadlifts. When your erector spinae fatigue score is elevated, Iridium programs this static hold to address muscle tightness without imposing additional metabolic demand or training volume.
Form Cues
- Lie flat on your back with a neutral spine
- Gently pull both knees toward your chest using your hands
- Keep your head and shoulders relaxed on the floor
- Breathe deeply into your lower belly to encourage release
- Hold the position where you feel a mild, relieving tension
- Don't lift your head or neck off the ground
- Don't hold your breath during the stretch
- Don't pull your knees so hard that you feel sharp pain
- Don't rock aggressively back and forth
- Don't tense your shoulders up toward your ears
Common Mistakes
- Lifting the head off the floor
- Holding breath (Valsalva maneuver)
- Pulling past the point of comfort
- Tensing the neck muscles
- Rushing the hold time
Muscles Worked
This exercise primarily targets the erector spinae in the lumbar region, offering a gentle decompression effect for the lower vertebrae. It also provides a secondary stretch to the gluteus maximus, which often contributes to lower back tightness when restricted.
Primary
Secondary
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