Patent ID: 7857736

Claim:
A reformer comprising: (a) a frame including a horizontal frame having first and second ends, and a vertical frame secured to the horizontal frame proximate to the first end and extending upward from the horizontal frame; (b) a carriage slidably mounted to the horizontal frame so as to reciprocate between the first and second ends; (c) a resistance element attached to the carriage for biasing the carriage to an equilibrium position between the first and second ends; (d) at least one lower guide mounted at a position proximate to the first end of the horizontal frame; (e) at least one upper guide adjustably mounted to the vertical frame; (f) a cord connecting the carriage, the lower guide, and the upper guide; (g) a coupling adjustably mounted to the vertical frame; and (h) a resistance member secured to the coupling, wherein the resistance member is a leg spring strap or an arm spring strap.