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.
As the mass grows, however, these symptoms may develop: a lump that can be felt in the abdomen, or a swollen abdomen. pain on the right side of the abdomen, where the liver is (if the tumor is pressing on nerves or muscles, pain may extend upward and back) early puberty.