FAHRUDIN, M. A. E.; WAHYUDATI, S.; PUTRI, R. I. A. Effectiveness of Adding Lower Extremity Strengthening Exercises on Cardiorespiratory Fitness Improvement of Hajj Pilgrims Candidate. Journal Of The Indonesian Medical Association, v. 75, n. 2, p. 88 - 94, 5 Jun. 2025.