The present invention is a modular exercise system made up of two handles, a segmented track, and two or more sliding carriages. The invention allows a user to safely and incrementally practice front and side split exercises by providing specific and adjustable stability and support. The invention can be extended to accommodate taller users and can also be fully disassembled and packed into a compact travelling configuration.

A knee joint flexibility rehabilitation apparatus may comprising a tubular strut having a first support foot and a bracket attached thereto, the tubular strut forming a first aperture; a height-adjustment bar translatably and rotatably disposed in the tubular strut, the height-adjustment bar forming a plurality of second apertures extending through the cross-section of the height-adjustment bar; a support bar fixed substantially perpendicularly to the height-adjustment bar, the padded support bar being configured to receive a knee joint posterior; a support strut pivotably connected to the bracket, the support strut having a second support foot attached thereto, the support strut pivotable away from parallel the tubular strut to form an acute angle thereto; and a pin removably disposed in one of the plurality of second apertures to fix the height-adjustment bar against translation in one direction.

A leg stretching apparatus can be safely used without a risk of damage, with a simple coupling and can be conveniently installed at a site at which leg stretching is desired to enable efficient leg stretching. The leg stretching apparatus includes a fixing plate in which a first fixing plate, which includes a plurality of coupling grooves, and a second fixing plate, which includes a plurality of coupling protrusions corresponding to the coupling grooves, are detachably configured. A fixing part has one end coupled to the first fixing plate and another end equipped with an adjusting part. An elastic string has one end fixed to the fixing part and another end extending in a longitudinal direction of the fixing part, and opposingly branched with two free end portions behind the first fixing plate. A moving part is installed at the second fixing plate to guide the branching of the elastic string.

A exercise roller device including a center roller portion provided with shaped end roller portions, and the center roller portion provided with a centered circumferential groove. A method of making the exercise roller device.

A fitness tool for a user to use in performing stretching or other fitness activities may include a first member including (i) a first elongated shaft, the first elongated shaft including a first interface feature on a first end of the first elongated shaft, and (ii) a handle disposed at the second end. A second member may include a second elongated shaft, where the second elongated shaft may include a second interface feature at a first end of the second elongated shaft. The first and second interface features, when longitudinally engaged with one another, may enable the first and second shafts to rotate relative to one another. The second elongated shaft may include a hand or foot engagement mechanism.

Example aspects of a stretching apparatus and a method for stretching a user's body are disclosed. The stretching apparatus can comprise an elongate support bar defining a bar first end and a bar second end opposite the bar first end; and a body stretching attachment coupled to the elongate support bar, the body stretching attachment comprising a primary strap, a first strap connector, and a second strap connector, wherein the primary strap comprises a flexible, inelastic material, and wherein the elongate support bar engages each of the first strap connector and second strap connector.

An inversion table includes a supporting stand having a first interlocking member, and a tilt inversion mechanism. The tilt inversion mechanism includes an inversion unit pivoted on the supporting stand, a feet holding unit, and a locking unit having a second interlocking member disposed on the inversion unit. The tilt inversion mechanism is operable relative to the supporting stand such that the feet holding unit is disengaged from the locking unit in a non-reversible state, and that the feet holding unit is engaged with the locking unit in a reversible state.

Handle grip are configured to interface to the end of a bar allowing a user to employ the bar for motion, exercise, stretching or other activity. For example, the handle grips may slip onto the bar under force. The handle grips include a grip section, configured to provide a surface the user can grab. Accordingly, the grip surface may include features that increase the effective friction coefficient. The handle grip also includes an end section configured to react both axial and lateral loads applied by the user via the grip section. The bar can be sectioned, making storage and transport easier. Accordingly, the sectioned bar can be assembly to provide the desired length of exercise bar.

A treadmill includes a frame, an exercise deck attached to the frame, and a first handle movably attached to the frame. The first handle has a first orientation where the first handle is positioned within a region above the exercise deck and stabilized to support a user's weight during a body weight exercise, and a second orientation where the first handle is positioned away from the region above the exercise deck.

The present invention is a Stretching Machine in the form of a remote power actuated mechanical pushing apparatus comprising a flat base extended in front of an open box frame having a power actuated mechanical pushing and pulling device with a plurality of cylindrical padded arms enabling a full one hundred and eighty degree arc range of effective powered stretching assistance for self stretching the lower back muscles and leg muscles for exercise, physical therapy, rehabilitation, and stretching. It is useful for actively and passively, safely and effectively, self stretching the erector spinae, hamstrings, quadriceps, sartorius, hip adductors, hip flexors, tensor fasciae latae, rectus femris, gluteus maximus, and gluteus medius muscles. The Stretching Machine is also convenient and easy to use to stretch the muscles of the upper back.