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.
Colon symptoms: Comorbid Symptoms. Some of the comorbid or associated medical symptoms for Colon symptoms may include these symptoms: 1  Abdominal symptoms. 2  Digestive symptoms. 3  Lower abdominal symptoms. 4  Bowel problems. 5  Head symptoms. 6  Musculoskeletal symptoms. 7  Nerve symptoms. 8  more associated symptoms...Â».