There are several height exercises that may help to eliminate vertebral decompressions and improve posture. Genes, hormones, the climate, and diet all influence one’s height. Combating these conditions can be difficult, but it is also possible with some height increase exercises. Pelvic Rise and Pelvic tilt exercises will stretch your spine and raise your height. The pelvic tilt exercise will help to stretch the spine and even relieve back pains. It will also help to reduce backache and posture.