Abstract: The present invention discloses a treadmill apparatus having a rotatable treadmill frame which includes a right side, a left side, a front end, and a back end. The treadmill includes a lift motor which is connected to the front end of the treadmill frame. A lift arm is also included which has a first end and a second end and is connected to the lift motor. There is a "Y" shaped member having a one-pronged end and a two-pronged end. The one-pronged end is connected to the second end of the lift arm whereby the "Y" shaped lift arm is extended by a force supplied to the lift arm by the lift motor. The treadmill also includes a back axle support which has a first end and a second end and also has two attachment points. The attachment points are connected to the two-pronged end of the "Y" shaped member. The first end and second end of the back axle support are each connected to a swing arm, each swing arm being pivotly connected to the frame.

Abstract: An adjustable hand-held exercise weight with pulse detection and remote infrared control is disclosed, including a handle contoured for grasping by a user and having a plurality of buttons thereon, a printed circuit board mounted within the handle, a sensor mounted to said printed circuit board which senses a pulse signal, a radio frequency transmitter which transmits the pulse signal, a first slotted bar, a second slotted bar, at least one weight slidably locked in the respective slots between the first and second slotted bars, and an infrared frequency transmitter communicatively connected to the printed circuit board and mounted substantially within the handle. Also disclosed are combinations including at least one of the features of adjustability, pulse detection, and remote infrared control in a hand-held weight.