Collaborative exercise
A report of a state of a local exercise device based at least in part on a user response to an electromagnetic resistance unit in the local exercise device is sent. An update based on a state of a remote exercise device is received. The electromagnetic resistance unit is caused to change state in reaction to the received update.
1. A local exercise device comprising:
an electromagnetic resistance unit comprising:
a high pole count, high torque motor;
a cable system coupled to the high pole count, high torque motor; and
an actuator coupled to the cable system for user displacement;
a control interface configured to:
send a report of a local state of the local exercise device based at least in part on a user response to the electromagnetic resistance unit, wherein the local state comprises a local cable displacement and a local cable tension;
receive an update based on a remote state of a remote exercise device, wherein the remote state comprises a remote cable displacement and a remote cable tension; and
a controller that causes the electromagnetic resistance unit to change state in reaction to the received update, based at least in part on a proportioning algorithm to scale loading associated with the high pole count, high torque motor to match users at a nominal strength rating, based at least in part on measurements of the local state and the remote state.
2. The local exercise device of claim 1 , wherein the report is sent to a remote device and the update is received from the remote device.
3. The local exercise device of claim 2 , wherein the remote device is a peer device.
4. The local exercise device of claim 2 , wherein the remote device is a remote server.
5. The local exercise device of claim 2 , wherein the remote device sends the update to increase force associated with the electromagnetic resistance unit on the local exercise device and a remote electromagnetic resistance unit on the remote exercise device until it is determined that the state of at least one of the exercise devices reflects that an associated user is beginning to be overcome by the force.
6. The local exercise device of claim 2 , wherein the report and the update cause the local exercise device and the remote exercise device to perform substantially isokinetically.
7. The local exercise device of claim 2 , wherein the local exercise device and the remote exercise device simulate a tug of war game.
8. The local exercise device of claim 2 , wherein the report and the update cause a user of the local exercise device and a remote user of the remote exercise device to cooperatively apply a force to simulate lifting a heavy object.
9. The local exercise device of claim 2 , wherein the report and the update cause a user of the local exercise device and a remote user of the remote exercise device to cooperatively apply a force to simulate rowing a boat together.
10. The local exercise device of claim 2 , wherein the report and the update cause a user of the local exercise device and a remote user of the remote exercise device to cooperatively apply a force to collaborate to achieve a goal.
11. The local exercise device of claim 1 , wherein the report comprises a performance metric.
12. The local exercise device of claim 11 , wherein the performance metric comprises a measurement of at least one of the following: position, speed, acceleration, time, pressure, momentum, work, energy, weight, and power.
13. The local exercise device of claim 11 , wherein the performance metric comprises a measurement of at least one of the following: heart rate, oxygen perfusion, respiration rate, SpO2, calorie consumption, body temperature, brain activity, muscle motion, and sweat rate.
14. The local exercise device of claim 11 , wherein the report comprises input/output of at least one of the following types: audio, video, speech, and haptic.
15. The local exercise device of claim 1 , wherein the update comprises a performance metric.
16. A remote exercise device comprising:
an electromagnetic resistance unit comprising:
a high pole count, high torque motor;
a cable system coupled to the high pole count, high torque motor; and
an actuator coupled to the cable system for user displacement;
a control interface configured to:
send a report of a remote state of the remote exercise device based at least in part on a user response to the electromagnetic resistance unit, wherein the remote state comprises a local cable displacement and a local cable tension;
receive an update based on a local state of a local exercise device, wherein the local state comprises a local cable displacement and a local cable tension; and
a controller that causes the electromagnetic resistance unit to change state in reaction to the received update, based at least in part on a proportioning algorithm to scale loading associated with the high pole count, high torque motor to match users at a nominal strength rating, based at least in part on measurements of the local state and the remote state.
17. The remote exercise device of claim 16 , wherein the electromagnetic resistance unit is a motor.
18. A method of collaborative exercise, comprising:
sending a report of a local state of a local exercise device based at least in part on a user response to an electromagnetic resistance unit in the local exercise device, wherein the local state comprises a local cable displacement and a local cable tension associated with the electromagnetic resistance unit comprising: a high pole count, high torque motor; a cable system coupled to the high pole count, high torque motor; and an actuator coupled to the cable system for user displacement;
receiving an update based on a remote state of a remote exercise device, wherein the remote state comprises a remote cable displacement and a remote cable tension; and
causing the electromagnetic resistance unit to change state in reaction to the received update, based at least in part on a proportioning algorithm to scale loading associated with the high pole count, high torque motor to match users at a nominal strength rating, based at least in part on measurements of the local state and the remote state.
19. The method of claim 18 , wherein sending the report of the state of the local exercise device based at least in part on the user response to the electromagnetic resistance unit in the local exercise device includes sending the report of the state of the local exercise device based at least in part on the user response to a motor in the local exercise device.