Lumbar support in a mattress benefits everyone ... A series of 2" foam modules along with 1" micro-coils and two layers of 3/4" high-density foam allow the mattress to adapt to your body for ...

Step 4: Hold that position for 20-30 seconds. You should repeat this exercise three times. This stretch is aimed toward improving lumbar flexibility. Step 1: Lie down, face down. Step 2 ...