In which phase of the OPT Model do clients typically perform circuit training?

Circuit training is most commonly performed in the Strength phase of the OPT (Optimum Performance Training) Model. This phase is focused on increasing the client's ability to lift heavier weights, improve overall strength, and build muscle endurance.

During circuit training, clients move quickly from one exercise to the next, targeting various muscle groups while also maintaining an elevated heart rate, which aligns well with the objectives of the Strength phase. The exercises included in circuit training can promote hypertrophy and enhance strength endurance, which are key goals of this specific phase.

The other phases do not align as closely with circuit training. For example, the Stabilization phase emphasizes developing stability and neuromuscular control, while the Power phase is focused on the ability to generate maximum force quickly. Recovery is centered around allowing the body to recuperate and does not typically involve high-intensity or circuit-style workouts.