TY JOUR TI The influence of the 26-day pre-competition training program for football reserve players on the indicators of muscle fatigue and athletic performance. Practical experience KW football KW pre-competitive training KW athletic performance KW fatigue KW muscles KW digital technology KW predicting JO Russian Journal of Information Technology in Sports AU Golubev, D.V. PY 2025 IS 2 PB Russian Association of Computer Science in Sport