Success in learning Physical Education (PE)is a benchmark for students to apply health values throughout their lives. Therefore, this study aims to investigate and evaluate factors related to the achievement of PE learning outcomes, namely Body Mass Index (BMI), Physical Fitness (PF), and learning motivation. A total of 75 male students from Madrasah Tsanawiyah (junior high school) in the city of Padang, West Sumatra, Indonesia participated in this study. Characteristics of the participants were grade eight aged ± 14.4 years, body height ± 152.9 cm, and body weight ± 53.5 kg. Data collection procedures consisted of anthropometric measurements, Indonesian physical fitness tests, questionnaires for learning motivation, and student report card scores for PE learning outcomes. Then, data were analyzed using path analysis. The results showed that BMI, PF, and learning motivation are several important factors to consider in achieving PE learning outcomes (P<0.05). Total overall direct and indirect influence through learning motivation is 72.42%. Of these three factors, learning motivation is the dominant factor affecting PE learning outcomes (24.90%), without neglecting PF (8.47%) and BMI (4.62%). In conclusion, students who have a good BMI and PF, are not enough to obtain optimal learning results without high learning motivation. Future research is important to analyze other factors that affect the learning outcomes of PE.