An exercise device includes a base and an upright structure connected to the base. The upright structure includes a stationary portion connected to the base, a height adjustable portion connected to the stationary portion, and a linear actuator that moves the height adjustable portion in response to a command from a user.

A putter assembly, configured to facilitate improved alignment by enabling the face angle of the putter to be properly aligned with the hole, including: (a) an elongated shaft; (b) a putter head; (c) a grip; (d) an image sensor, wherein the image sensor is associated with at least one of the putter head and the elongated shaft; (e) a display, wherein the display is in communication with the image sensor; and (f) an energy source, wherein the energy source is in electrical communication with the image sensor and the display.

An exercise system includes a portable case that has a base with a selectively openable top and at least one peripheral edge. The top when engaged with the base defines an internal storage volume therein. At least one resistance band is adapted for storing in the internal storage volume of the case and has a plurality of apertures therethrough. At least one anchor is fixed with the at least one peripheral edge of the case and is adapted for fixing with the at least one resistance band through one of the apertures thereof. Preferably each anchor is selectively detachable from an anchor aperture traversing the case. As such, with the at least one resistance band fixed with the case, and with the case pressed against the item within the environment by the person, the person may perform exercises by stretching the at least one resistance band.

A tool and wallet system includes a first and second planar body portions, the planar body portion approximately the size of a standard credit card, the first and second planar body portions provide for the blocking of RFID signals. The system further includes a strap, the strap wrapped around the first and second planar body portions, the strap taut to the planar body portion due to elasticity in the strap.

An exercise device includes a base and an upright structure connected to the base. The upright structure includes a stationary portion connected to the base, a height adjustable portion connected to the stationary portion, and a linear actuator that moves the height adjustable portion in response to a command from a user.

A resistance breathing device includes a face mask having a perimeter and a central aperture extending therethrough, and being adapted to overlay a user's mouth and nose such that the perimeter forms an air-tight seal with the user's face. An outer layer overlays the face mask and includes a pair of straps for affixing the face mask about a user's face. An insert is disposed within the central aperture of the face mask and has at least one inlet aperture extending therethrough. An adjustment element overlays the insert, has an inlet aperture extending therethrough, and is movable between a first position in which a first portion of its inlet aperture overlaps the at least one inlet aperture of the insert and a second position in which a larger second portion of its inlet aperture overlaps the at least one inlet aperture of the insert.

A resistance breathing device includes a face mask having a perimeter and a central aperture extending therethrough, and being adapted to overlay a user's mouth and nose such that the perimeter forms an air-tight seal with the user's face. An outer layer overlays the face mask and includes a pair of straps for affixing the face mask about a user's face. An insert is disposed within the central aperture of the face mask and has at least one inlet aperture extending therethrough. An adjustment element overlays the insert, has an inlet aperture extending therethrough, and is movable between a first position in which a first portion of its inlet aperture overlaps the at least one inlet aperture of the insert and a second position in which a larger second portion of its inlet aperture overlaps the at least one inlet aperture of the insert.

A resistance breathing device includes a face mask having a perimeter and a central aperture extending therethrough, and being adapted to overlay a user's mouth and nose such that the perimeter forms an air-tight seal with the user's face. An outer layer overlays the face mask and includes a pair of straps for affixing the face mask about a user's face. An insert plate is disposed within the central aperture of the face mask and has an inlet aperture extending therethrough. A central insert overlays the insert plate, has an air inlet aperture extending therethrough, and is movable between a first position in which a first portion of the air inlet aperture overlaps the air inlet aperture of the insert plate and a second position in which a larger second portion of the air inlet aperture overlaps the air inlet aperture of the insert plate.

A bottle opener which is integrated with the handle of a hockey stick or other piece of sports or other equipment such as a curling broom, lacrosse stick, or shovel. The opener may be in the form of a plug which is insertable into the hollow end of a hockey stick handle, or in the form of a cap which may be placed over the tip of a hockey stick handle, or in the form of a hinged element which may be rotated horizontally or vertically clear of the hockey stick handle for use in removing a bottle cap from a beverage bottle.

A tool and wallet system includes a first and second planar body portions, the planar body portion approximately the size of a standard credit card, the first and second planar body portions provide for the blocking of RFID signals. The system further includes a strap, the strap wrapped around the first and second planar body portions, the strap taut to the planar body portion due to elasticity in the strap.