Methods and systems for computerized talk test
Methods and devices for executing a computerized talk test, comprising: following an exercise program; providing auditory signals from time to time; recording a user talking according to the auditory signals; analyzing the recordings to identify predefined properties; and providing an indication of the user's current heart rate training zone based on the analysis results. Other embodiments discuss a device configured to determine when a user approximately sustains a fixed level of physical effort and then execute a computerized talk test, and a device configured to identify a user's heart rate training zone based on identification of involuntary interruptions in the user's voice speech.
1. A computer-implemented method for executing a computerized talk test, comprising: following a user's performance of an exercise program; providing auditory signals that prompt the user to talk from time to time; recording the user talking according to the auditory signals; analyzing the recording automatically by a digital processor, to identify an involuntary interruption in the recording; and providing an indication of current heart rate training zone of the user based on the result of the automatic analysis.
2. The method of claim 1 , wherein the step of talking according to the auditory signals comprises accompanying or repeating the auditory signals.
3. The method of claim 1 , further comprising providing the auditory signals after the user has sustained approximately a fixed level of effort for a predefined duration.
4. The method of claim 3 , further comprising using at least one effort-assessment-device for assessing the efforts of a group of people training at a similar level of effort.
5. The method of claim 3 , further comprising identifying a change, greater than a threshold, in the level of effort, and implementing one or more of the following: disregarding pulse readings obtained while the level of effort changes, indicating the user to maintain the current level of effort while taking the talk test, repeating the talk test after the user sustains a level of effort, or varying the duration of the talk test.
6. The method of claim 1 , further comprising the step of automatically setting the indicated heart rate training zone in a pulse meter.
7. The method of claim 1 , further comprising identifying hyperventilation and implementing one or more of the following: providing a message asking the user to stop the hyperventilation, disregarding or skipping the upcoming talk test, compensating for the hyperventilation by adjusting the length of time the user should talk, or adjusting the analysis to take into account the hyperventilation.
8. The method of claim 1 , further comprising obtaining pulse measurements and RPE indications from the user, and providing the indication of the user's current heart rate training zone also based on the RPE indication.
9. The method of claim 1 , further comprising receiving an RPE indication from the user, and wherein the step of providing the indication of the user's current heart rate training zone comprises instructing the user to read his/her pulse rate, whereby that pulse rate is used for setting the user's current heart rate training zone.
10. The method of claim 1 , further comprising executing talk test sessions and indicating an overtraining situation based on analyzing the changes over time of the difference between the pulse rate in the last equivocal stage and the pulse rate in the first positive stage of the talk test sessions.
11. A device configured to identify a user's heart rate training zone based on identification of an involuntary interruption in the user's speech, the device comprising hardware configured to:
prompt the user to talk;
record the user speaking;
analyze the recording to identify automatically the involuntary interruption in the recorded speech; and
provide an indication of the user's current heart rate training zone based on the identified involuntary interruption.
12. The device of claim 11 , wherein the device is further configured to provide the user with auditory signals according to which the user should speak.
13. The device of claim 12 , wherein the device is further configured to control exercise program of the user while performing a computerized talk test.
14. The device of claim 12 , wherein the device is further configured to obtain at least one RPE indication from the user, and the identification of the user's heart rate training zone is also based on the RPE indication.
15. The device of claim 12 , wherein the device obtains measurements of the user's pulse, and at least some of the auditory signals are provided while the user approximately sustains a fixed level of effort.
16. The device of claim 12 , wherein the device comprises a conduction microphone enabling operation in a noisy environment.
17. The device of claim 11 , wherein the device is further configured to obtain pulse measurements and control a controllable exercise device based on the pulse measurements.
18. The device of claim 11 , further comprising an effort-assessment-device based on which it is determined that the user approximately sustains a fixed level of physical effort.
19. The device of claim 11 , wherein the device is an in-the-ear computerized talk test device.
20. The device of claim 11 , wherein an effort-assessment-device determines when the user approximately sustains a fixed level of physical effort, and the effort-assessment-device is further configured to determine when another person sustains a similar level of effort.