System and method for exercising

• US 8,845,493 B2
• Filed: 03/10/2011
• Issued: 09/30/2014
• Est. Priority Date: 03/27/2009
• Status: Active Grant

• Current Assignee: IFIT Incorporated (Amynta Agency, Inc.)
• Original Assignee: Icon-Ip Pty Limited
• Inventors: Watterson, Scott, Dalebout, William, Buchanan, Dale
• Primary Examiner(s): Thanh, Loan H
• Assistant Examiner(s): JALALZADEH ABYANE, SHILA
• Application Number:
  US13/044,801
• Publication Number:
  US 20110172059A1
• Time in Patent Office: 1,300 Days
• Field of Search: 482/1, 482/4, 482/5
• US Class Current: 482/4
• CPC Class Codes: A63B 2024/009 the load of the exercise apparatus being controlled in synchronism with visualising systems, e.g. hill slope
• CPC Class Codes: A63B 2071/0644 with display speed of moving landscape controlled by the user's performance
• CPC Class Codes: A63B 2071/0691 Maps, e.g. yardage maps or electronic maps
• CPC Class Codes: A63B 21/225 with flywheels
• CPC Class Codes: A63B 22/0023 the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band
• CPC Class Codes: A63B 22/02 with movable endless bands , e.g. treadmills other training appliances for running on the spot A63B69/0028
• CPC Class Codes: A63B 22/0242 with speed variation
• CPC Class Codes: A63B 22/0605 performing a circular movement, e.g. ergometers
• CPC Class Codes: A63B 2220/20 Distances or displacements
• CPC Class Codes: A63B 2220/30 Speed
• CPC Class Codes: A63B 2220/73 Altitude
• CPC Class Codes: A63B 2220/78 Surface covering conditions, e.g. of a road surface
• CPC Class Codes: A63B 2225/20 with means for remote communication, e.g. internet or the like
• CPC Class Codes: A63B 2230/06 heartbeat rate only
• CPC Class Codes: A63B 2230/30 blood pressure A63B2230/04 takes precedence
• CPC Class Codes: A63B 2230/75 calorie expenditure
• CPC Class Codes: A63B 24/0062 Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
• CPC Class Codes: A63B 24/0084 Exercising apparatus with means for competitions, e.g. virtual races
• CPC Class Codes: A63B 24/0087 Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
• CPC Class Codes: A63B 71/0622 Visual, audio or audio-visual systems for entertaining, instructing or motivating the user

Abstract

Embodiments relate to exercise systems, and more particularly to exercise cycles and systems for generating exercise programs simulating real-world terrain. In accordance with at least some aspects, a stationary exercise cycle includes an incline mechanism adjusting the vertical and/or lateral incline of the stationary exercise cycle. The incline mechanism may respond to control signals that change vertical incline to simulate an ascent or descent of a hill, or a lateral incline to simulate a turn. A communication system may provide exercise programs to the exercise cycle by operating in connection with third party providers of topographical, map, or other information. Such information can be used to automatically determine corresponding incline or resistance changes, as well as visual information for an exercise program.

Claims

1. An exercise bicycle, comprising:

a bicycle frame having a support base configured to rest upon a support surface and a generally upright support structure pivotally coupled to the support base;

a pedal assembly rotatably connected to the bicycle frame;

a resistance assembly that selectively applies resistance to rotation of the pedal assembly, the resistance assembly comprising;

a flywheel operatively linked to the pedal assembly;

a resistance mechanism associated with the flywheel, the resistance mechanism being responsive to electrical control signals, wherein, in response to the electrical control signals, the resistance mechanism selectively applies a positive resistance to the flywheel, wherein the positive resistance resists rotation of the pedal assembly in a first direction; and

an electric motor directly coupled to the pedal assembly, wherein the electric motor selectively applies a negative resistance to the pedal assembly, wherein the negative resistance applies a rotation force to the pedal assembly that assists rotation of the pedal assembly in the first direction, wherein the resistance mechanism and the electric motor are configured to selectively apply the positive resistance and the negative resistance simultaneously during a first state and to selectively apply the positive resistance and the negative resistance exclusive of one other during other states; and

an incline mechanism connected between the support base and the generally upright support structure, the incline mechanism being responsive to electrical control signals, wherein, in response to the electrical control signals, the incline mechanism actively pivots the generally upright support structure forward and backward to change a vertical pitch of the generally upright support structure relative to the support surface, wherein contraction of the incline mechanism lowers a rear portion of the generally upright support structure vertically lower than a forward portion of the generally upright support structure, thereby causing the generally upright support structure to tilt backward to substantially simulate ascending a hill, and wherein extension of the incline mechanism raises the rearward portion of the generally upright support structure vertically higher than the forward portion, thereby causing the generally upright support structure to tilt forward to substantially simulate descending a hill;

wherein the electric motor applies the negative resistance when the generally upright support structure is tilted to substantially simulate descending a hill, and removes the negative resistance when the generally upright support structure is tilted to substantially simulate ascending a hill.

2. The exercise bicycle of claim 1, further comprising a communication interface, wherein the communication interface is configured to use exercise programming to automatically control at least one of the resistance assembly or the incline mechanism.

3. The exercise bicycle of claim 2, wherein the exercise programming includes real-world exercise programming.

4. The exercise bicycle of claim 3, wherein the real-world exercise programming is based on a real-world exercise route, and wherein the communication interface is configured to control at least one of the resistance assembly or the incline mechanism responsive to the real-world exercise route.

5. The exercise bicycle of claim 1, wherein the resistance mechanism comprises a brake that applies the positive resistance.

6. The exercise bicycle of claim 5, further comprising:

a communication interface connected to the resistance assembly and the incline mechanism, the communication interface being configured to substantially simulate terrain of a real-world exercise route by controlling the resistance assembly and the incline mechanism based on the terrain of the real-world exercise route; and

programming presentation means for presenting at least a portion of the exercise programming as at least one of route information, an image, a video, or audio.

7. The exercise bicycle of claim 6, wherein the resistance assembly and incline mechanism are adjustable between multiple states, wherein the multiple states include at least:

a first state, wherein in the first state, the incline mechanism causes the bicycle frame to be at an incline substantially simulating a climb in the real-world exercise route, wherein in the first state, the pedal assembly has at least a positive resistance applied thereto by the resistance mechanism, the positive resistance resisting rotation of the pedal assembly in the first direction; and

a second state, wherein in the second state, the incline mechanism causes the bicycle frame to be at an incline substantially simulating a descent in the real-world exercise route, wherein in the second state, the pedal assembly has at least a negative resistance applied thereto by the electric motor, the negative resistance facilitating rotation of the pedal assembly in the first direction.

8. The exercise bicycle of claim 1, wherein the pedal assembly comprises a pair of cranks and a crankshaft extending therebetween.

9. The exercise bicycle of claim 8, wherein the electric motor is connected to the crankshaft.

10. The exercise bicycle of claim 1, wherein the negative resistance to be applied is determined by multiplying a constant force by an incline value, and subtracting a friction factor.

11. The exercise bicycle of claim 10, wherein the constant force is approximately equal to the force of gravity.

12. The exercise bicycle of claim 1, wherein at least the incline mechanism is configured to be automatically controlled based on a combination of one or more of map data, topographical data, video data, or image data.

13. The exercise bicycle of claim 1, further comprising:

a lateral tilt mechanism coupled to at least a portion of the bicycle frame, the lateral tilt mechanism being configured to change a lateral pitch of at least a portion of the bicycle frame relative to the support surface.

14. An interactive exercise bicycle, comprising:

a bicycle frame having a support base configured to rest upon a support surface and a generally upright support structure pivotally coupled to the support base at a pivot, wherein the generally upright support structure comprises a first support member having a seat and a second support member having a handlebar assembly;

a pedal assembly connected to the bicycle frame, the pedal assembly being rotatable in a first direction;

a resistance assembly operatively associated with the pedal assembly and that selectively applies resistance to rotation of the pedal assembly, wherein the resistance assembly comprises;

a flywheel operatively linked to the pedal assembly;

a first resistance mechanism associated with the flywheel, the first resistance mechanism being responsive to electrical control signals, wherein, in response to the electrical control signals, the first resistance mechanism selectively applies a positive resistance to the flywheel, wherein the positive resistance resists rotation of the pedal assembly in the first direction; and

a second resistance mechanism directly coupled to the pedal assembly, wherein the second resistance mechanism selectively applies a negative resistance to the pedal assembly in the form of a rotation force on the pedal assembly that assists rotation of the pedal assembly in the first direction, wherein the first resistance mechanism and the second resistance mechanism are configured to selectively apply the positive resistance and the negative resistance simultaneously during a first operative state and to selectively apply the positive resistance and the negative resistance exclusive of one other during other operative states;

an incline mechanism configured to selectively vary a pitch of at least a portion of the generally upright support structure relative to the support surface, the incline mechanism being connected between the support base and the first support member, the incline mechanism being responsive to electrical control signals to selectively vary the pitch of the generally upright support structure, wherein extension of the incline mechanism selectively varies the pitch of the generally upright support structure by actively pivoting the generally upright support structure about the pivot so that the seat is positioned vertically higher than the handlebar assembly to substantially simulate descending a hill, and wherein contraction of the incline mechanism selectively varies the pitch of the generally upright support structure by actively pivoting the generally upright support structure about the pivot so that the handlebar assembly is positioned vertically higher than the seat to substantially simulate ascending a hill, wherein the incline mechanism actively pivots the generally upright support structure about the pivot by applying a force between the base support and the generally upright support structure that pushes or pulls on the generally upright support structure; and

a simulation system configured to substantially simulate a real-world exercise route by adjusting operating parameters of at least the incline mechanism, the simulation system being configured to provide control signals to the incline mechanism to vary the operating parameters of the incline mechanism, the control signals being representative of changes to at least one of the vertical pitch or lateral pitch of the bicycle frame relative to the support surface;

wherein the second resistance mechanism applies the negative resistance when the seat is positioned vertically higher than the handlebar assembly to substantially simulate descending a hill, and removes the negative resistance when the handlebar assembly is positioned vertically higher than the seat to substantially simulate ascending a hill.

15. The interactive exercise bicycle recited in claim 14, wherein the resistance assembly dynamically adjusts a difficulty in rotating the pedal assembly based at least in part on the real-world exercise route.

16. The interactive exercise bicycle recited in claim 15, wherein the incline mechanism is configured to substantially simulate a descent by adjusting a vertical pitch of the bicycle frame relative to the support surface, and wherein the resistance assembly is configured to apply a positive force as a negative resistance while the incline mechanism substantially simulates a descent.

17. The interactive exercise bicycle recited in claim 16, further comprising:

at least one sensor configured to detect the presence of a user, where the sensor is communicatively coupled to at least the resistance mechanism and configured to control application of the positive force when the user is not present.

18. The interactive exercise bicycle recited in claim 14, wherein the pedal assembly comprises a pair of cranks and a crankshaft extending therebetween.

19. The interactive exercise bicycle recited in claim 18, wherein the second resistance mechanism includes an electric motor connected to the crankshaft.

20. An exercise bicycle, comprising:

a bicycle frame having a support base configured to rest upon a support surface and a generally upright support structure pivotally coupled to the support base at a pivot, wherein the generally upright support structure comprises a first support member having a seat and a second support member having a handlebar assembly;

a pedal assembly connected to the bicycle frame, the pedal assembly being rotatable in a first direction, the pedal assembly comprises a pair of cranks and a crankshaft extending therebetween;

means for obtaining electrical control signals representative of real-world exercise route information;

means for varying a pitch of at least a portion of the bicycle frame relative to the support surface and responsive to the obtained electrical control signals representative of the real-world exercise route information, wherein the means for selectively varying a pitch selectively varies the pitch of the generally upright support structure by actively pushing or pulling on the generally upright support structure to pivot the generally upright support structure about the pivot so that the seat is positioned vertically lower than the handlebar assembly to substantially simulate ascending a hill and by actively pushing or pulling on the generally upright support structure to pivot the generally upright support structure about the pivot so that the handlebar assembly is positioned vertically lower than the seat to substantially simulate descending a hill;

a resistance assembly operatively associated with the pedal assembly and that selectively applies resistance to rotation of the pedal assembly, wherein the resistance assembly comprises;

a flywheel operatively linked to the pedal assembly;

a brake that selectively applies a positive resistance to the flywheel, wherein the positive resistance resists rotation of the pedal assembly in the first direction; and

an electric motor coupled directly to the crankshaft of the pedal assembly, wherein the electric motor selectively applies a negative resistance to the pedal assembly in the form of a rotation force on the pedal assembly that assists rotation of the pedal assembly in the first direction, wherein the negative resistance is calculated by multiplying a gravitational force value by an incline value, wherein the incline value is associated with the pitch of the bicycle frame, wherein the brake and the electric motor are configured to selectively apply the positive resistance and the negative resistance simultaneously during a first operative state and to selectively apply the positive resistance and the negative resistance exclusive of one other during other operative states;

wherein the electric motor applies the negative resistance when the handlebar assembly is positioned vertically lower than the seat to substantially simulate descending a hill, and removes the negative resistance when the seat is positioned vertically lower than the handlebar assembly to substantially simulate ascending a hill.