An exercise device for attachment to an exercise machine or as an independent stand alone exercise device that includes an enclosure having an outer wall that defines an internal space therein, at least one cable aperture and an attachment mechanism for attaching to the exercise machine. A winding assembly is rotationally captured within the internal space and includes a winding spool configured for receiving at least one cable wound there around under resistance provided by a motor. The motor is used in conjunction with a controller circuit, a power source, and a user interface. To perform exercises with the exercise device, a person sets a desired cable unwind resistance with the user interface and then repeatedly pulls and retracts at least one cable.

A multifunctional comprehensive training device capable of being grasped stably is provided. The multifunctional comprehensive training device capable of being grasped stably includes symmetrical front vertical pipes and symmetrical selected irons, where the front vertical pipes are provided vertically; cable mechanisms are respectively provided on the front vertical pipes; the cable mechanism includes a steel rope and a bracket; the steel rope includes a first end configured for a cable machine exercise, and a second end connected to a Smith mechanism through each of the selected irons; the Smith mechanism includes a guide post, a suspension rack, and an adjusting plate; the guide post is slidably connected to a moving rack; a barbell bar is horizontally provided at an upper end of the moving rack; the barbell bar is connected to a hook rack.

A multifunctional comprehensive training device capable of being grasped stably is provided. The multifunctional comprehensive training device capable of being grasped stably includes symmetrical front vertical pipes and symmetrical selected irons, where the front vertical pipes are provided vertically; cable mechanisms are respectively provided on the front vertical pipes; the cable mechanism includes a steel rope and a bracket; the steel rope includes a first end configured for a cable machine exercise, and a second end connected to a Smith mechanism through each of the selected irons; the Smith mechanism includes a guide post, a suspension rack, and an adjusting plate; the guide post is slidably connected to a moving rack; a barbell bar is horizontally provided at an upper end of the moving rack; the barbell bar is connected to a hook rack.

A weight training machine generally includes a supportive frame, a first mechanism, and a second mechanism. The first mechanism includes a first weight stack, a first cable system, and a second cable system. The second mechanism includes a second weight stack, a third cable system, and a fourth cable system. In each of the first and second mechanisms, one end of a cable can be easily attached to a moving pulley block to have the moving pulley block converted to a fixed pulley block. As a result, the force applied to a handle for lifting the associated weight stack becomes double as compared to the cable being not attached to the moving pulley block.

An exercise bench comprises a pair of perforated side frames, each including a rear member projecting upward from a rear side of a base member, and an angled member fixed at an angle between the rear and base members. The pair of side frames are mutually aligned and fixed together at perforated forward and unperforated top cross members. A seat fixed between the pair of side frames at the angled members and attached thereto with pivot mechanisms is moveable along the side frames. The rear, base, and angled members are moveable relative to each other and fixable to at least one resistant band anchor.

A resistance training machine comprises a carriage with a handle coupled to move along a linear guide such as a post. First and second end portions of a flexible element are respectively coupled the carriage. A portion of the flexible element forms a loop defined by a series of guiding elements such as pulleys. The loop is coupled to a resistance element such as a weight. First and second fasteners are respectively provided in the first and second end portions of the flexible element. A user can adjust the carriage to a starting position at their desired height and affix one of the fasteners to an anchor point of the receivers. The user can move the carriage either through causing the loop of the flexible element to be reduced in length and to pull on the resistance element or plates on plate horns to perform resistance training.

An exercise device for attachment to an exercise machine includes an enclosure having an outer wall that defines an internal space therein, at least one cable aperture and an attachment mechanism for attaching to the exercise machine. A winding assembly is rotationally captured within the internal space and includes a winding spool configured for receiving at least one cable wound therearound under the urging of a coil spring. A motor is used to compress or retract a torsion spring fixed between a moving rotor plate and the winding spool for changing a cable unwind resistance. A controller circuit is electrically connected with at least a power source, a user interface, and the motor. To perform exercises with the exercise device, a person sets a desired cable unwind resistance with the user interface and then repeatedly pulls and releases the cable.

A leg exercise apparatus, the leg exercise apparatus comprising a frame member, the frame member including: at least one foot receiving portion; and at least one leg engagement portion wherein the at least one leg engagement portion is spaced from the at least one foot receiving portion such that, in use, when a user's foot is located on the at least one foot receiving portion, the at least one leg engagement portion may contact a portion of the user's leg. Also disclosed is a method of using the leg exercise apparatus.

Techniques for configuring an exercise machine to operate according to a predefined workout regimen are described. The exercise machine includes exercise apparatus portion that is controlled and configured at least in part by a computing system portion. The computing system receives an operator selection of a selected predefined workout regimen, and operator data including at least operator gender, operator height and operator age and the computing system retrieves parameter data to configure an exercise instruction that is part of the selected workout regimen. The parameter data is retrieved from a database that stores at least range of motion data and maximum weight data searchable by a cohort, e.g., gender/height cohorts or gender/age cohorts and converts the retrieved parameter data into settings data to configure corresponding portions of the exercise apparatus according to the configured exercise instruction.

A method for identifying and correcting muscular and skeletal disbalances through exercise includes recording, by a processor, using at least one sensor coupled to the processor, an exercise motion performed by a user, identifying, by the processor, a motion deficiency of the user based on the detected exercise motion, formulating, by the processor, a corrective motion based on the detected motion deficiency, and providing, by the processor, the corrective motion to the user, which also includes identifying motion deficiencies as far as range of motion, balance, symmetry, smoothness, strength, stamina and other motion characteristics, formulating corrective exercise program that involves multiple training machines, formulating exercises in terms of number of repetitions, cadence (frequency) or motion, range of motion, added resistance levels, communicating the corrective exercise program via the screen embedded on each machine, and guiding the user through each exercise, directing user to change exercise machines.