digestion. 1  the process in the alimentary canal by which food is broken up physically, as by the action of the teeth, and chemically, as by the action of enzymes, and converted into a substance suitable for absorption and assimilation into the body. 2  the function or power of digesting food: My digestion is bad.
Overview of Sitz Bath. A sitz bath is a bath in just enough water to cover the buttocks, upper thighs and lower abdomen. It is more labor intensive than other hydrotherapy treatments, but it powerfully affects the pelvic and abdominal organs.
A young man performing sit ups at the gym. Sit ups are an effective exercise to strengthen and tone your abdominal muscles, but the stress they put on your muscles and digestive system can cause pain. Severe pain can indicate issues including cramps, a strained muscle, and problems with your stomach and intestines.