A portable human body pulsating apparatus useable with a vest located around the human body to apply repetitive compression forces to the body, comprising: a generator for creating air pressure and air pressure pulses adapted to be transmitted to the vest, said generator including a housing, said housing having upright side walls (26,27) on opposite sides of the housing, wherein the apparatus further comprises: a pedestal having an upper end and a lower end, said pedestal including a single upright piston and cylinder assembly operable to adjust the elevation of the generator, a base having outwardly extending legs (33, 34, 35, 36, 37) supporting the piston and cylinder assembly, and wheels mounted on the legs (33, 34, 35, 36, 37) to facilitate movement of the apparatus on a surface, the apparatus further comprising a frame assembly mounted on the upper end of the pedestal, said frame assembly including parallel horizontal members (42,43), a platform mounted on the horizontal members (42,43) supporting the housing, the single upright piston and cylinder assembly being secured to the platform, the frame assembly further comprising upright inverted U-shaped arms (51,52) joined to opposite ends of the horizontal members (42,43) and located adjacent the upright side walls (26,27) on opposite sides of the housing, fasteners (53,54) securing the upright inverted U-shaped arms (51,52) to the opposite side walls (26,27) of the housing to secure the generator to the frame assembly and maintain the housing on the platform, wherein at least one handle (56,57) is secured to and extends outwardly from one of the upright inverted U-shaped arms (51,52) for manually facilitating movement of the apparatus on the surface. a generator for creating air pressure and air pressure pulses adapted to be transmitted to the vest, said generator including a housing, said housing having upright side walls (26,27) on opposite sides of the housing, wherein the apparatus further comprises: a pedestal having an upper end and a lower end, said pedestal including a single upright piston and cylinder assembly operable to adjust the elevation of the generator, a base having outwardly extending legs (33, 34, 35, 36, 37) supporting the piston and cylinder assembly, and wheels mounted on the legs (33, 34, 35, 36, 37) to facilitate movement of the apparatus on a surface, the apparatus further comprising a frame assembly mounted on the upper end of the pedestal, said frame assembly including parallel horizontal members (42,43), a platform mounted on the horizontal members (42,43) supporting the housing, the single upright piston and cylinder assembly being secured to the platform, the frame assembly further comprising upright inverted U-shaped arms (51,52) joined to opposite ends of the horizontal members (42,43) and located adjacent the upright side walls (26,27) on opposite sides of the housing, fasteners (53,54) securing the upright inverted U-shaped arms (51,52) to the opposite side walls (26,27) of the housing to secure the generator to the frame assembly and maintain the housing on the platform, wherein at least one handle (56,57) is secured to and extends outwardly from one of the upright inverted U-shaped arms (51,52) for manually facilitating movement of the apparatus on the surface. a pedestal having an upper end and a lower end, said pedestal including a single upright piston and cylinder assembly operable to adjust the elevation of the generator, a base having outwardly extending legs (33, 34, 35, 36, 37) supporting the piston and cylinder assembly, and wheels mounted on the legs (33, 34, 35, 36, 37) to facilitate movement of the apparatus on a surface, the apparatus further comprising a frame assembly mounted on the upper end of the pedestal, said frame assembly including parallel horizontal members (42,43), a platform mounted on the horizontal members (42,43) supporting the housing, the single upright piston and cylinder assembly being secured to the platform, the frame assembly further comprising upright inverted U-shaped arms (51,52) joined to opposite ends of the horizontal members (42,43) and located adjacent the upright side walls (26,27) on opposite sides of the housing, fasteners (53,54) securing the upright inverted U-shaped arms (51,52) to the opposite side walls (26,27) of the housing to secure the generator to the frame assembly and maintain the housing on the platform, wherein at least one handle (56,57) is secured to and extends outwardly from one of the upright inverted U-shaped arms (51,52) for manually facilitating movement of the apparatus on the surface.