Which of the following would be an appropriate Phase 2 superset?

In the context of an integrated personal fitness program, a Phase 2 superset is designed to improve muscular endurance and incorporate exercises that enhance stability and coordination. The chosen pair of exercises should ideally target complementary muscle groups or engage similar muscle groups in a way that promotes overall functionality and balance in training.

The combination of bench press and stability ball push-ups serves this purpose effectively. The bench press primarily focuses on the pectorals, triceps, and shoulders, while the stability ball push-ups not only work the same muscle groups but also engage the core significantly due to the instability of the ball. This combination allows for a challenging yet supportive progression that encourages muscular endurance and stabilization, which is critical in Phase 2 training.

Furthermore, incorporating an unstable surface like a stability ball prompts additional muscle activation. This not only enhances the overall workout intensity but also promotes better control and coordination, aligning with the goals of this training phase.

In contrast, the other options either focus on the same muscle groups without the stability component or lack the necessary functional crossover that would be more effective in a superset context during Phase 2 training.