Blood Pressure CuffA professional aneroid sphygmomanometer, complete with gauge, inflation system, and a zippered carrying case. We use this as a biofeedback mechanism for abdominal training and specific cervical conditioning, but it can equally be used for determining blood pressure! For guidelines on using a blood pressure cuff the CHEK way, please see the Scientific Core Conditioning Correspondence Course, or the individual videos, Gym Instructor Series Volume One,