An endless loop rope climbing machine that maintains a constant rope speed through a hydraulic resistance mechanism. This method and device uses a climbing rope threaded about a tapered friction sheave connected to a hydraulic pump via a shaft. The user selects a desired fluid flow rate corresponding to a preferred rope climbing speed using a flow adjustment mechanism. Force exerted on the rope by the climber initiates the flow of fluid through the hydraulic system. Fluid is propelled through the system to a pressure compensated flow control (PCFC) valve in fluid communication with the hydraulic pump. A pressure compensating spool within this PCFC valve shifts in position to regulate fluid flow, returning a constant velocity of fluid to the hydraulic pump. The shaft connected to the hydraulic pump rotates at a consistent speed regardless of the force applied by the climber, thereby maintaining the steady rope climbing speed selected by the user.

An endless loop rope climbing machine that maintains a constant rope speed through a hydraulic resistance mechanism. This method and device uses a climbing rope threaded about a tapered friction sheave connected to a hydraulic pump via a shaft. The user selects a desired fluid flow rate corresponding to a preferred rope climbing speed using a flow adjustment mechanism. Force exerted on the rope by the climber initiates the flow of fluid through the hydraulic system. Fluid is propelled through the system to a pressure compensated flow control (PCFC) valve in fluid communication with the hydraulic pump. A pressure compensating spool within this PCFC valve shifts in position to regulate fluid flow, returning a constant velocity of fluid to the hydraulic pump. The shaft connected to the hydraulic pump rotates at a consistent speed regardless of the force applied by the climber, thereby maintaining the steady rope climbing speed selected by the user.

Disclosed is a technical training garment configured for use with modular, interchangeable electronics and resistance modules. The garment provides resistance to movement throughout an angular range of motion and tracks biomechanical parameters such as stride length, stride rate, angular velocity and incremental power expended by the wearer. The garment may be low profile, and worn by a wearer as a primary garment or beneath or over conventional clothing. Alternatively, the device may be worn as a supplemental training tool during conventional training protocols.

Disclosed is a technical training garment configured for use with modular, interchangeable electronics and resistance modules. The garment provides resistance to movement throughout an angular range of motion and tracks biomechanical parameters such as stride length, stride rate, angular velocity and incremental power expended by the wearer. The garment may be low profile, and worn by a wearer as a primary garment or beneath or over conventional clothing. Alternatively, the device may be worn as a supplemental training tool during conventional training protocols.

The present invention includes a rehabilitation apparatus that can assist a patient that has been impaired, injured/traumatized, or subject to degenerative conditions in his or her lower limbs. The apparatus may be designed to exercise the extension and flexion movements for a patient's leg after knee surgery. A thigh support link may be connected to an upper leg link, which is connected to a lower leg link for supporting the patient's leg during the extension and flexion range of movements. A foot plate with wheels may be connected to the lower leg link, and the wheels enable the foot plate to slide along a base as the patient moves in both directions. A sled or connector provides a flexible connection between the thigh support link and the base, which allows the thigh support link to travel along the base in conjunction with the foot plate wheels. The present invention provides adjustable, constant resistance as the extension and flexion exercises are done. In some embodiments, the resistance may be different for the extension and flexion ranges of motion. The resistance may be applied through the connection of the sled or connector to the base. This can be done with direct or magnetic resistance mechanisms. In one embodiment, one or more b-motors or magnetic clutches are used to provide magnetic resistance.

An aquatic exercise apparatus for applying a resistive force to an exercising swimmer, the apparatus includes a bracket mounted to a vertically oriented surface located above a pool of water, a container, an operational assembly comprising at least one upper pulley attached to the bracket and at least one lower pulley attached to the container, a cord passing through the at least one upper pulley and the at least one lower pulley, and a fastener configured to attach to an animal, where the fastener is attached to a free end of the cord, and where pulling the free end of the cord moves the container upward against gravity.

A system and method for controlling a tension in an exercise apparatus are provided. The system includes an input/output (I/O) subsystem for permitting a user to enter at least one resistance value and for displaying a resistance exerted by the exercise apparatus; a controller configured to control the tension of the exercise apparatus based on the at least one resistance value entered by the user adjusting a position of a holder and moving a plurality of guides for selective attachment of tension members to catches on the exercise apparatus; and a power source connected to the controller and the I/O subsystem and configured to power the controller and the I/O subsystem.

A multi-axis adjustable exercise machine which is pivotable about both a pitch axis and a roll axis with respect to a base for allowing an exerciser to perform a wide range of exercises on a pitched or rolled exercise machine. The multi-axis adjustable exercise machine generally includes an exercise machine which is adjustable with respect to a base. The exercise machine may be pivoted about a roll axis to adjust the roll angle of the exercise machine or may be pivoted about a pitch axis to adjust the pitch angle of the exercise machine. One or more actuators may be connected between the base and the exercise machine to effectuate the pivoting of the exercise machine about either or both axes with respect to the base.

An exercise device includes spaced-apart exercise members engageable by appendages of an exerciser and moveable in opposed directions, a body support member for supporting an exerciser and a platform below the body support member. A synchronizing drive system connects the exercise members with the body support member for moving the body support member in opposite directions relative to the platform by movement of the exercise members in opposite directions, respectively.

An aerodynamic drag component for removably placing on a swung athletic implement may comprise a hollow thin-walled body having an outer profile with a width less than its height and a plurality of spaced-apart perforations with concave lips shaped to scoop air from outside the hollow thin-walled body, through the perforations, and into the hollow thin-walled body to increase aerodynamic drag in a first direction, and convex surfaces opposite the concave lips that are shaped to divert air outside the hollow thin-walled body away from the perforations, to reduce airflow into the hollow thin-walled body to reduce aerodynamic drag in a second direction opposite the first direction, to provide varying aerodynamic drag resistance during a swing. The aerodynamic drag component may freely rotate or freely translate or both on a longitudinally-extending portion of the swung athletic implement. Multiple aerodynamic drag components may be used at once.