Abstract: A system for monitoring fetal health data and mother health data comprises a belly-covering garment that is configured to at least partially cover a belly and to hold one or more sensor modules directly adjacent to the belly. One or more sensor modules disposed within the belly-covering garment. The one or more sensor modules comprise a pulse-oximeter sensor that gathers pulse oximetry data from the mother through contact with the belly. The one or more sensor modules also comprise an accelerometer sensor that gathers movement data from the mother. Additionally, the one or more sensor modules comprise a fetal sensor that gathers health data from a fetus within the belly.

Abstract: An exercise machine may include a frame. The frame may include a base portion, an upright portion coupled to the base portion, and a pivot joint connecting the upright portion to the base portion. The pivot joint may include a drop-in axle connected to the upright portion and a drop-in receptacle connected to the base portion. The drop-in axle may be removably received in the drop-in receptacle.

Abstract: An exercise machine may include a frame. The frame may include a base portion, an upright portion coupled to the base portion, and a pivot joint connecting the upright portion to the base portion. The pivot joint may include a drop-in axle connected to the upright portion and a drop-in receptacle connected to the base portion. The drop-in axle may be removably received in the drop-in receptacle.

Abstract: A system for monitoring fetal health data and mother health data comprises a belly-covering garment that is configured to at least partially cover a belly and to hold one or more sensor modules directly adjacent to the belly. One or more sensor modules disposed within the belly-covering garment. The one or more sensor modules comprise a pulse-oximeter sensor that gathers pulse oximetry data from the mother through contact with the belly. The one or more sensor modules also comprise an accelerometer sensor that gathers movement data from the mother. Additionally, the one or more sensor modules comprise a fetal sensor that gathers health data from a fetus within the belly.

Abstract: A treadmill has an exercise deck, and a tread belt disposed on the exercise deck. The treadmill further has a tensioning mechanism attached to the exercise deck, and the tensioning mechanism has a selectively movable structure movable with respect to the exercise deck to push outward against an inward surface of the tread belt.

Abstract: A treadmill has an exercise deck, and a tread belt disposed on the exercise deck. The treadmill further has a tensioning mechanism attached to the exercise deck, and the tensioning mechanism has a selectively movable structure movable with respect to the exercise deck to push outward against an inward surface of the tread belt.

Abstract: An exercise apparatus includes a frame, a guide member coupled with a portion of the frame, a weight stack including a plurality of weight plates associated with the guide member and a lifting mechanism. The lifting mechanism has a first end attached to a pull handle and a second end being attached to a weight attachment mechanism. Further, a resistance selector has a pin coupled to the weight attachment mechanism and is displaceable between a first position and a second position relative to the weight attachment mechanism. When the pin is in the first position the weight attachment mechanism is interlocked with a plate of the weight stack and when the pin is in the second position the weight attachment mechanism is freed from the weight plate and the pin has an engagement structure that is shaped to interlock with a profile of an edge of the plate.