Hi welcome to HCm I have gone thru your query regarding If exercise advisable with an enlarged lymph node ? Exercise , Muscle contractions in your body encourage the lymphatic fluid to circulate through a series of one-way valves in your body. So the more you move your body, the more you move your lymphatic fluid. One of the lesser talked about benefits of exercise is that it moves your lymphatic fluid, which promotes detoxification in your body. Modification in your life style , food habits work ot regime ,are the piller of our strong immune system responsible for healthy disease free life . Lymph nodes are like holding stations that filter the lymph fluid and capture microbes for B and T cells to deal with. They are located in your armpits, groin, neck and around the blood vessels of your chest and abdomen. Every day, we are bombarded with toxins in our environment and in our food which is why detoxification is such a critical process in your body. If the detox process is hindered, toxins will build up in your body eventually causing acidity and toxemia. These are the root causes of nearly all diseases. Muscle contractions in your body encourage the lymphatic fluid to circulate through a series of one-way valves in your body. So the more you move your body, the more you move your lymphatic fluid. I would like to suggest you that exercise is in any way a helpfull jesture for keeping off the troubles Avoid processed foods carbs , sugar , fried ,fast foods , Tea , coffee ,alcohol and smoking , stress and Constipation all will produce biochemical and metabolic conditions in your body that will decrease your immunity, so avoiding is definitely the first step in the right direction to detoxing the body, boosting the immune system . It is suggested to consult your doctor for proper guidance if problem persist Hope this helps solves your query .Take care .All the best .Get well soon Don t hesitate to come back in case of any further query .