Abstract: A free-standing retractable exercise system. The exercise system includes one or more exercise benches that extend away from an upright position while the exercise system is in use and retract into the upright position while being stored.

Abstract: A free-standing retractable exercise system. The exercise system includes a base assembly and one or more exercise benches that extend away from an upright position to an extended position for use and retract into the upright position for storage. A pin releasably maintains the exercise system in the upright position and a distal leg maintains the exercise system in the extended position.

Abstract: A water monitoring device includes a housing, a graduated tube, a magnet, and a flow sensor. The graduated tube is positioned inside the housing and has a longitudinal axis and an inlet diameter less than an outlet diameter. The magnet is positioned within the graduated tube and configured to translate along the longitudinal axis of the graduated tube. The flow sensor is mounted within the housing and outside the graduated tube. The flow sensor is configured to detect the magnet and the position of the magnet along the longitudinal axis of the graduated tube correlates to a flow level through the water monitoring device.