What type of workout component is primarily designed to help build endurance in Orangetheory Fitness?

The component designed primarily to help build endurance in Orangetheory Fitness is High-Intensity Interval Training (HIIT). This training method focuses on alternating between intense bursts of exercise and shorter recovery periods. During these high-intensity intervals, participants engage in exercises that push their cardiovascular system, promoting improvements in both aerobic and anaerobic endurance.

HIIT workouts are particularly effective because they elevate heart rates significantly, enhancing stamina over time. The metabolic conditioning aspect also contributes to endurance by improving how effectively the body can utilize oxygen during prolonged physical activity. As individuals progress through these workouts, their ability to sustain higher levels of exertion over longer periods improves, which is a key component of building endurance.

In contrast, strength training primarily focuses on muscle hypertrophy and building strength rather than cardiovascular endurance. Low-intensity steady-state cardio does help improve endurance but typically does so at a slower, steady pace, which may not be as effective in building endurance compared to HIIT. Core workouts tend to focus more on stabilizing and strengthening the core muscles rather than cardiovascular endurance overall.