Abstract: A forearm workout device comprising a ring member, a handle, and a chain. The handle is fixedly attached diametrically to inner sides of the ring member, where the chain is fixedly attached to an outer surface of the ring member. The chain comprises a coupling member attached to a distal end of the chain, where the coupling member is configured to attach different types of loads. The user is allowed to hold the handle member and tilt the ring member in a variety of forearm movements of the user's hand to enable workouts for the forearm of the user's hand.

Abstract: A method, system, and computer program product. A method includes receiving a patient profile, the patient profile including a patient substance profile identifying a plurality of substances consumed by a patient and at least one patient-specific gene variant. The method includes identifying a gene associated with a first one of the plurality of substances, and performing a weighing process to determine an interaction between the first substance and the gene. The method includes producing a summary by the data processing system according to the determined interaction. Another method includes identifying at least one additional substance that has a potential effect on the patient, presenting the at least one additional substance to a user, receiving and storing a change to the patient profile based on the at least one additional substance.