August 20, 2010 11:38 am Which is Better: Walking or Yoga? Ever wonder which form of exercise — walking or yoga — is better for you, overall? US & World Videos 0:43 Changing the lives of children with each of Kathy's Cuts 6:16 NBC10 legend Lu Ann Cahn has a message for young women about breast cancer 4:04 Get sun safety tips ahead of Melanoma Monday 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 3:54 Project HOME celebrates 35 years helping people in Philly