Abstract: An exercise machine is used to train the low back core musculature and lumbopelvic complex. The exercise machine can also be used to provide stability to the lumbar spinal column. The exercise machine includes a stationary bench substantially parallel to the floor and a rotating bench that is capable of rotating at an angle ? about an axis, wherein the axis is located between the stationary bench and the rotating bench. A resistance means is used to adjust the amount of force required to move a resistance bar away from the rotating bench, while performing at least one of: a plank, a side plank, a bird-dog, a superman, a lumbar extension, a glute bridge, a single leg raise, a dual-leg raise, a bent leg raise, or a resisted push-up.

Abstract: An insertion device for inserting an implant into a body through an incision is provided. The device includes a holder for receiving an implant and has an open downstream end that is dimensioned to be inserted into the incision and for passing the implant therethrough. The device also includes a flexible carrier that extends through the downstream end of the implant holder and is positioned along inner and outer wall surfaces of the holder. The carrier is dimensioned to frictionally engage the implant at least at a position on the inner wall surface proximate the downstream end of the holder. The carrier and the holder are configured such that when the carrier is caused to move through the open downstream end, the implant moves with the carrier, through the opening, and into the incision.