Must be calibrated for either running or walking. 1  Less accurate for interval training. 2  Not compatible with all watch-style units; foot pods and watches are brand specific. 3  Often requires separate purchase as an extra option. 4  Does not offer any navigation functions.
There are several signs that one may have a colon cancer mass including lethargy, tiredness, shortness of breath, changes to elimination of solid wastes, blood in the stools, weight changes and abdominal pain.
Some of the more common local symptoms of colon cancer include: Changes in your bowel habits, such as bowel movements that are either more or less frequent than normal. Constipation (difficulty having a bowel movement or straining to have a bowel movement) Diarrhea (loose or watery stools)