Objectives: To determine the prospective effects of ladder training and circuit training on the strength endurance performance of boys students. Design: The students were divided randomly into 3 groups’ circuit training (CT; n = 15), ladder training (LT; n = 15) and control group (CG; n = 15). Setting: The three groups did not significantly (p > 0.05) after randomisation in the dependent variable. The data obtained from the subjects are analysed statistically by applying analysis covariance (ANACOVA) at a 0.05 level of significance.Participants: 45 boys students were chosen age: 15.9±1.6 years; body height: 172.9±6.3 cm; body mass: 68.3 7±5.1 kg; BMI: 23.08±2.7 to take part in the study. Main Outcome Measures: Abdominal strength and endurance performance were assessed using sit-ups.Results: The study's findings indicated that 12 weeks of circuit training increased abdominal strength and endurance performance by 48.3% and that ladder training increased abdominal strength and endurance performance by 28.4%.Conclusions: The circuit training method can improve abdominal strength and endurance performance.