I have finished 6 Chemotherapy treatments. Three with Carboplatin, Taxotere & Herceptin, and three with Cisplatin, Taxotere & Herceptin. I have had swelling in my lower legs, worse in my left leg and foot for 3 weeks. It is better and I am beginning to try mild excercise (walking, stretching) but my muscels feel weak and sore. I was an active person before Chemo but did not follow a formal excercise program.