Abstract: Disclosed are various embodiments of systems and method of determining wellness of a user using a mobile application. In some examples, a system can display a first wellness prompt on a client device for a first wellness assessment. The system can receive a first audio sample from the client device. A first wellness assessment can be generated based at least in part on the first audio sample. Wellness content can be transmitted to the client device. The system can display a second wellness prompt on the client device for a second wellness assessment. The system receive a second audio sample from the client device and generate the second wellness assessment based on the second audio sample. The first wellness assessment and the second wellness assessment can be displayed for the client device.

Abstract: A crawler track device includes a plurality of crawler track pads, each coupled to form a continuous crawler track, wherein each of the plurality of crawler track pads includes at least one mounting hole configured to removably receive at least one of a plurality of caulk devices that each protrude from an upper surface of the crawler track pad.

Abstract: An improved carrier for supporting a child on the shoulders of the wearer, such as an adult. The carrier comprises a frame having a pair of identical side members interconnected by a pair of vertically spaced crosspieces. Each side member has an upper part formed of a front segment and an inclined back segment. A backrest of flexible material, such as canvas, spans the distance between the back segments and is coupled at its lower margin to the upper crosspiece. A pair of straps coupled to the backrest and to the lower portions of the side members form loops for receiving the arms of the wearer. A child disposed on the carrier has a generally horizontal seat formed by the forward, lower margin of the backrest and the crosspiece in cooperation with the shoulders of the wearer. The front segments of the upper parts of the side members present side rails which confine the child on the seat.