EXERCISE MACHINE RESISTANCE IDENTIFIER
An exercise machine accessory is disclosed. In one embodiment, a resistance identifier is configured to identify resistance for an exercise machine associated with the exercise machine accessory, wherein the resistance identifier is coupled to the exercise machine. In one embodiment, a motion identifier is configured to identify exercise motion for a user of the exercise machine. In one embodiment, a communications module is configured to communicate with the user of the exercise machine, wherein the communications module is coupled to the resistance identifier and the motion identifier.
1 . An exercise machine accessory, comprising:
a resistance identifier configured to identify resistance for an exercise machine associated with the exercise machine accessory, wherein the resistance identifier is coupled to the exercise machine, and wherein the exercise machine is a treadmill;
a motion identifier configured to identify exercise motion for a user of the exercise machine; and
a communications module configured to communicate with the user of the exercise machine, wherein the communications module is coupled to the resistance identifier and the motion identifier.
2 . The exercise machine accessory of claim 1 , further comprising:
a resistance controller configured to control resistance for the exercise machine, wherein the resistance controller is coupled to both the exercise machine and the communications module.
3 . The exercise machine accessory of claim 1 , further comprising:
a haptic controller configured to control haptic feedback for the user of the exercise machine, wherein the haptic controller is coupled to the communications module.
4 . The exercise machine accessory of claim 1 , wherein the exercise machine comprises a free-weight, and wherein the resistance identifier clips to a free-weight.
5 . The exercise machine accessory of claim 4 , wherein the motion identifier comprises an inertial measurement unit (IMU) including a gyroscope and an accelerometer and wherein the motion identifier is associated with a point between a user's grip and the free-weight.
6 . The exercise machine accessory of claim 5 , wherein a haptic controller is further configured to give haptic feedback to the user's grip based at least in part on user performance on the exercise machine.
7 . The exercise machine accessory of claim 1 , wherein the exercise machine comprises a cable-based exercise machine and wherein the resistance identifier is at least one of the following: a load cell in a weight stack pin for a weight stack coupled to a cable associated with the cable-based exercise machine; and a tensiometer configured to measure tension in the cable.
8 . The exercise machine accessory of claim 7 , wherein the motion identifier comprises an IMU including a gyroscope and an accelerometer and wherein the motion identifier is associated with a point between a user's grip, the cable, and the weight stack.
9 . The exercise machine accessory of claim 8 , wherein a haptic controller is further configured to give haptic feedback to the user's grip based at least in part on user performance on the exercise machine.
10 . The exercise machine accessory of claim 1 , wherein the resistance identifier is at least one of the following: a treadmill belt position sensor; an optical encoder coupled to the treadmill; and a meter configured to measure incline.
11 . The exercise machine accessory of claim 10 , wherein the motion identifier comprises an IMU including a gyroscope and an accelerometer and wherein the motion identifier is associated with a user's foot.
12 . The exercise machine accessory of claim 11 , wherein a haptic controller is further configured to give haptic feedback to the user's foot based at least in part on user performance on the treadmill.
13 . The exercise machine accessory of claim 1 , wherein the exercise machine comprises a rowing machine and wherein the resistance identifier is at least one of the following: a damper sensor coupled to a damper resistance mechanism; a piston sensor coupled to a piston resistance mechanism; a brake sensor coupled to a braked flywheel resistance; a magnetic sensor coupled to a magnetic resistance mechanism; an air sensor coupled to an air resistance mechanism; a water sensor coupled to a water resistance mechanism; and a sensor coupled to a slide associated with the rowing machine.
14 . The exercise machine accessory of claim 13 , wherein the motion identifier comprises an IMU including a gyroscope and an accelerometer and wherein the motion identifier is associated with a user's grip.
15 . The exercise machine accessory of claim 14 , wherein a haptic controller is further configured to give haptic feedback to a rowing machine seat or the user's grip based at least in part on user performance on the rowing machine.
16 . The exercise machine accessory of claim 1 , wherein the exercise machine comprises a stationary bicycle and wherein the resistance identifier is at least one of the following: a magnetic sensor for a magnetic resistance mechanism; a fan sensor for a fan resistance mechanism; a friction sensor for a friction resistance mechanism; a bicycle chain position sensor; and an optical encoder coupled to the stationary bicycle.
17 . The exercise machine accessory of claim 16 , wherein the motion identifier comprises an IMU including a gyroscope and an accelerometer and wherein the motion identifier is associated with a user's foot.
18 . The exercise machine accessory of claim 17 , wherein a haptic controller is further configured to give haptic feedback to the user's foot or a user's grip based at least in part on user performance on the stationary bicycle.
19 . The exercise machine accessory of claim 1 , wherein the exercise machine comprises an elliptical trainer and wherein the resistance identifier is at least one of the following: a flywheel position sensor; a stride length position sensor; and a meter configured to measure incline in the elliptical trainer.
20 . The exercise machine accessory of claim 19 , wherein the motion identifier comprises an IMU including a gyroscope and an accelerometer and wherein the motion identifier is associated with a user's foot or a user's grip.
21 . The exercise machine accessory of claim 20 , wherein a haptic controller is further configured to give haptic feedback to the user's foot or the user's grip based at least in part on user performance on the elliptical trainer.
22 . The exercise machine accessory of claim 1 , wherein the exercise machine comprises a stair climbing trainer and wherein the resistance identifier is at least one of the following: a flywheel position sensor; a chain position sensor; a belt position sensor; a stride length position sensor; a meter configured to measure hydraulic pressure; and a meter configured to measure incline in the stair climbing trainer.
23 . The exercise machine accessory of claim 22 , wherein the motion identifier comprises an IMU including a gyroscope and an accelerometer and wherein the motion identifier is associated with a user's foot or a user's grip.
24 . The exercise machine accessory of claim 23 , wherein a haptic controller is further configured to give haptic feedback to the user's foot or the user's grip based at least in part on user performance on the stair climbing trainer.
25 . The exercise machine accessory of claim 1 , wherein the motion identifier comprises a camera.