An MRI of my lower back revealed I have a loss of Lumbar Lordosis. The other standout point from the report was: Findings: Loss of Lumbar Lordosis L4-5 DISC: Mild annular disc�bulge with a posterior central protrusion and annular fissure causing mild�anterior thecal sac indentation. The sagittal canal diameter at various disc levels are as follows: L1-2--14 mm, L2-3--13 mm, L3-4--12 mm, L4-5--11 mm, L5-S1--15 mm IMPRESSION:�Mild annular bulge of L4-5 discwith a posterior central protrusion and annular fissure causing mild anterior thecal sac indentation. What is a possible timescale of recovery? Should I be exercising during this time (Not lifting weights-Only bodyweight exercises) Any other advice would be greatly appreciated.