Abstract: A method is provided of evaluating comparative equivalence for a user of a Differential Air Pressure (DAP) system between an unsupported exercise session and an unweighted DAP exercise session. The method includes receiving, for a comparative group of the unweighted and unsupported sessions, an unweighting for each and a 1st exercise parameter for a base selection of the group having a first gait speed and a first incline. The method includes evaluating a session output for the comparative group based on the first gait speed and incline and an unweighting (if any) of the base selection, which includes determining, for a comparison selection of the comparative group and the session output, based on an unweighting of the comparison selection, a 2nd exercise parameter having a second gait speed and a second incline. The method further includes providing the output and comparative information including the second speed and the second incline.

Abstract: A method of dynamically monitoring a health goal using a wearable device. The method may include receiving, by a processor, user input associated with the wearable device worn by an individual. The method may include obtaining, by the processor, health parameters associated with the individual from the wearable device and user feedback from the individual based on a physical condition of the individual associated with the health plan. Additionally, the method may include evaluating whether the health goal will be successfully reached by the individual following the health plan. Responsive to determining that the health goal will not be successfully reached, the health plan may be dynamically adjusted and provided to the individual to reach the health goal.

Abstract: This disclosure relates to a rotary abrasive machining tool comprising a hub with a plurality of axially extending radial slots in an outer circumference thereof, and a plurality of abrasive segments, typically polycrystalline diamond, located in the radial slots.