| AT | anaerobic threshold |
| CNN | convolutional neural network |
| FF | false fatigue |
| FN | false non-fatigue |
| GA | gastrocnemius |
| IEMG | integrated electromyogram |
| LSTM | long short-term memory |
| MF | median frequency |
| MPF | mean power frequency |
| MSE | mean square error |
| MVC | maximum voluntary contraction |
| PSD | power spectral density |
| ReLU | rectified linear unit |
| RF | rectus femoris |
| RMS | root mean square |
| RMSE | root mean square error |
| RNN | recurrent neural network |
| sEMG | Surface electromyography |
| SNR | signal-to-noise ratio |
| SVM | support vector machine |
| TF | true fatigue |
| TN | true non-fatigue |
| VCO2 | carbon dioxide production |
| VE | ventilation volume |
| VL | vastus lateralis |
| VM | vastus medialis |
| VO2 | oxygen uptake |