When you look at how long you sit in a cubicle to crouched over doing laundry we put great stress on our bodies. So then our bodies react to these types of stress by making the body tight, sore and limited. So flexibility exercises should be done on a daily basis to keep the body limber and flexible.
Causes of Lordosis. There are many medical conditions that cause the spine to curve more than normal. These conditions include 2,3 1  : Achondroplasia-bones do not grow normally, leading to the short stature. 2  Spondylolisthesis-the vertebrae in the lower back slip forward. 3  Osteoporosis-vertebra become fragile and can easily be broken. 4  Obesity-can cause lordosis.
Spondylosis is caused from years of constant abnormal pressure, from joint subluxation or poor posture, being placed on the vertebrae, and the discs between them. The abnormal stress causes the body to form new bone in order to compensate for the new weight distribution.