Shestakov M, Kryuchkov A, Shevtsova I, Navolotsky A, Fomichenko T. Using active output to analyze the training process. TPPC [Internet]. 2022 May 23 [cited 2024 May 3];(5):3-6. Available from: http://tpfk.ru/index.php/TPPC/article/view/194