Can a massage chair help with constipation?

Unique techniques for constipation to stimulate bowel movement:

Chronic constipation is termed as infrequent bowel movements or difficult passage of stools that persists for several weeks or even longer. Constipation is generally termed as having fewer than three bowel movements a week.
Due to constipation, some people experience interference with their ability to go about their daily tasks. Though occasional constipation is very common, chronic constipation may also cause excessive straining to have a bowel movement and other signs and symptoms causing pain and agony. Constipation has many causes.

Experiences: 

1. Straining
2. A feeling of being blocked up
3. Feeling that you do not completely empty your bowels
4. Hard stools, or stools that look like pellets
5. You have difficulty in passing stools unless you put a finger in your rectum or use manual pressure to pass a stool.

Causes:

Common causes include slow movement of stool within the colon, irritable bowel syndrome, colon cancer, pelvic floor disorders Underlying associated diseases include hypothyroidism, diabetes, non-celiac gluten sensitivity, diverticulitis, celiac disease, Parkinson's disease and inflammatory bowel disease. 

How are the causes of constipation treated?