Granted Patent B2

US 12,370,405 · App. 17/896,056 · Granted Jul 29, 2025

Inventor: Paul Steven Schranz (Bowen Island, CA)

A63B23/0238A63B21/00196A63B21/065A63B21/4035A63B21/4047A63B22/0012

Abstract

Claims (31)

1. A method of physiotherapy comprising:

providing a lever arm rotatable about a vertical axis over an exercise equipment;

a user engaging the lever arm while using the exercise equipment; and

loading muscles of the user with a torque acting substantially about the vertical axis from the user rotating the lever arm about the vertical axis.

2. The method of claim 1 , comprising applying the torque to the user through at least one hand and arm of the user.

3. The method of claim 1 , comprising the user generating a user torque to counter the torque.

4. The method of claim 1 , wherein

when the lever arm is biased in a clockwise direction, the method further comprising the user rotating the lever arm in a counterclockwise direction while loading the left leg, followed by the bias moving the lever arm in the clockwise direction while loading the right leg; or

when the lever arm is biased in the clockwise direction, the method further comprising the user rotating the lever arm in the counterclockwise direction while loading the right leg, followed by the bias moving the lever arm in clockwise direction while loading the left leg; or

when the layer arm is biased in the counterclockwise direction, the method further comprising the user rotating the lever arm in the clockwise direction while loading the left leg, followed by the bias moving the lever arm in the counterclockwise direction while loading the right leg; or

when the lever arm is biased in the counterclockwise direction, the method further comprising the user rotating the lever arm in the clockwise direction while loading the right leg, followed by the bias moving the lever arm in the counterclockwise direction while loading the left leg.

5. The method of claim 1 , comprising generating the torque when the user twists their torso about the vertical axis.

6. The method of claim 1 , comprising the user twisting their torso to oppose the torque; or

the user twisting their torso in the direction of the torque.

7. The method of claim 1 ,

wherein the user engages the lever arm in front of a longitudinal axis of the user, and the user engages the lever arm in front of the vertical axis of the lever arm towards a front of the exercise equipment.

8. The method of claim 1 , comprising the user resisting the torque in a pulsing manner; or

moving the lever arm between a 3 o'clock and 9 o'clock position through a 12 o'clock position; or

the user holding the lever arm substantially at a 12 o'clock position.

9. The method of claim 1 , comprising rotating the lever arm against a bias torque; or

resisting rotation of the lever arm against a bias torque.

10. The method of claim 1 , comprising generating the torque clockwise about the vertical axis; or

generating the torque counter-clockwise about the vertical axis.

11. The method of claim 1 , comprising positioning the vertical axis in a variety of relative to a spine of the user.

12. The method of claim 1 , comprising weighting the user.

13. The method of claim 12 , wherein the user is weighted with a weighted vest.

14. The method of claim 1 , wherein the exercise equipment performs a function separate from generating the torque.

15. The method of claim 1 , wherein the exercise equipment is a treadmill.

16. The method of claim 1 , wherein the vertical axis is substantially aligned with a longitudinal axis of a torso of the user.

17. The method of claim 1 , wherein the loading of the muscles of the user with the torque begins before the user uses the exercise equipment.

18. The method of claim 1 , wherein the muscles of the user comprise pelvic muscles and back muscles.

Continuity (4)

References Cited (55)