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An exercise device includes a vertical support member; an adjustable incline having a first end and a second end, the first end of the adjustable incline vertically movable with respect to the vertical support member for setting the incline of the adjustable incline, the adjustable incline including

An exercise device includes a vertical support member; an adjustable incline having a first end and a second end, the first end of the adjustable incline vertically movable with respect to the vertical support member for setting the incline of the adjustable incline, the adjustable incline including a top rail and a bottom rail pivotally coupled to each other at a first location; a strut with a first end and a second end, the first end of the strut being pivotally coupled to the vertical support member and the second end of the strut being pivotally coupled to the adjustable incline at a second location that is not the same as the first location; a user support platform movably attached to the adjustable incline; pulleys and one or more cables coupled to the adjustable incline and user support platform for movement of the support platform along the adjustable incline.

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1. An exercise device, comprising: a vertical support member;an adjustable incline having a first end and a second end, the first end of the adjustable incline vertically movable with respect to the vertical support member for setting the incline of the adjustable incline, the adjustable incline inc

1. An exercise device, comprising: a vertical support member;an adjustable incline having a first end and a second end, the first end of the adjustable incline vertically movable with respect to the vertical support member for setting the incline of the adjustable incline, the adjustable incline including a top rail and a bottom rail pivotally coupled to each other at and defining a first rotational axis at a first location;a strut with a first end and a second end, the first end of the strut being pivotally coupled to the vertical support member and the second end of the strut being pivotally coupled to the adjustable incline at and defining a second rotational axis at a second location that is not the same as the first location so that the first and second rotational axes are not collinear;a user support platform movably attached to the adjustable incline;first and second pulleys coupled to the adjustable incline;one or more cables extendable through first and second pulleys and coupled to the user support platform for movement of the support platform along the adjustable incline through cable movement. 2. The exercise device of claim 1, further including a lift-assist mechanism pivotally coupled at one end to the strut and pivotally connected at an opposite end to the top rail. 3. The exercise device of claim 2, wherein the lift-assist mechanism includes a pair of push-type gas springs. 4. The exercise device of claim 2, wherein the first location is a first pivot and the second location is a second pivot that is positioned relative to the first pivot so that the lift-assist mechanism provides folding assistance when folding the rails. 5. The exercise device of claim 4, wherein the exercise device includes a third pivot where the first end of the strut is pivotally coupled to the vertical support member. 6. The exercise device of claim 5, wherein the exercise device includes a carriage that couples the first end of the adjustable incline with the vertical support member for vertical movement of the carriage and the first end of the adjustable incline relative to the vertical support member, and the exercise device includes a fourth pivot where the first end of the adjustable incline is pivotally coupled to the carriage. 7. The exercise device of claim 6, wherein the exercise device includes a four-bar linkage between the first pivot, the second pivot, the third pivot, and the fourth pivot. 8. The exercise device of claim 1, further including first and second combination pulley-support and pull-up bars pivotally coupled to the first end of the adjustable incline for movement between at least a substantially vertical position and a substantially horizontal position, slots, pull pins engageable in the slots to lock the first and second combination pulley-support and pull-up bars in the substantially vertical position, and cam mechanisms that cause the pull pins automatically engage the slots when the first and second combination pulley-support and pull-up bars are pivoted upward from the substantially horizontal position to the substantially vertical position. 9. The exercise device of claim 1, further including a rail lock mechanism that automatically locks the top rail and the bottom rail together in linear alignment at a greater incline and automatically unlocks the top rail and the bottom rail from each other, allowing the top rail and the bottom rail to pivot relative to each other about the second location at a lower incline. 10. The exercise device of claim 9, wherein the rail lock mechanism includes a latch with a cam member that is operably coupled to the strut to automatically lock the top rail and the bottom rail together in linear alignment at a greater incline and automatically unlock the top rail and the bottom rail from each other, allowing the top rail and the bottom rail to pivot relative to each other about the second location at a lower incline. 11. The exercise device of claim 1, wherein the adjustable incline includes inside tracks and the user support platform includes rollers that rollably couple the user support platform to the adjustable incline along the inside tracks. 12. The exercise device of claim 11, wherein the rollers includes a soft rolling member and a flange. 13. The exercise device of claim 1, wherein the vertical support member includes a rear and the exercise device includes a carriage that couples the first end of the adjustable incline with the vertical support member for vertical movement of the carriage and the first end of the adjustable incline relative to the vertical support member, a carriage lock mechanism that locks the carriage relative to the vertical support member, and a pin that locks the carriage lock mechanism along the rear of the vertical support member so that a user can lift the vertical support member from a rear of the vertical support member for transporting the exercise device. 14. The exercise device of claim 1, wherein the exercise device includes a carriage that couples the first end of the adjustable incline with the vertical support member for vertically movement of the carriage and the first end of the adjustable incline relative to the vertical support member, a carriage lock mechanism that locks the carriage relative to the vertical support member, and the vertical support member includes a top with a handle operably coupled to the carriage for unlocking the carriage relative to the vertical support member. 15. The exercise device of claim 1, further including first and second combination pulley-support and pull-up bars pivotally coupled to the first end of the adjustable incline, and pulley locator clamps that couple the first and second pulleys to the first and second combination pulley-support and pull-up bars, the pulley locator clamps including multiple curved members pivotally attached together in a closed loop in both an open and closed configuration and including a biasing mechanism that urges the curved members towards each other. 16. The exercise device of claim 15, wherein the first and second combination pulley-support and pull-up bars include multiple bumps spaced thereon and the pulley locator clamps each includes a hole that receives one of the bumps on a respective one of the combination pulley-support and pull-up bars for positioning and securing the pulley locator clamps on and to the first and second combination pulley-support and pull-up bars.