One thing you could do in order to measure your cardiovascular strength, you can do a full sprint. In order to improve this you can swim, jog, run, body weight exercised, and a balance diet.
Hookworms, Roundworms, and also tapeworms can eat away at stomach tissue.
Breast cancer
effects
-breast
*if it spreads*
-lymph nodes
-bones
-lungs
-liver
treatments
-chemo
-radiation
-surgery