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.
Among confirmed cases, swelling was the most common symptom, followed by pain, malaise, and fever. Some patients presented with only generalized symptoms suggesting systemic infection (HPS 2011). In one case, a man presented with acute abdominal pain, leading to peritonitis, then septic shock and death (Johns 2011).