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.
Loss of cervical lordosis reduces lung capacity by up to 30%. Korr 1975 Bernini Wiesal and Rothman 1982 Davis 1996. Loss of cervical Lordosis causes a weak Immune system, organ disease, muscle tension and increased sensitivity to pain. Korr 1979. A deviation in the spinal lordotic and kyphotic curves increases mortality, resulting in 14 years off your life.