During a Push, the intensity parameters for joggers and runners on the treadmill are defined as?

During a Push segment in a treadmill workout, the intensity for joggers and runners is specifically defined as "uncomfortable" or at a pace that is 1-2 mph above their base pace. This means that participants should be working hard enough to feel a significant increase in effort, but they should still be able to sustain this pace for a designated period without reaching their maximum capacity.

The importance of this definition lies in the goal of the Push phase, which is to elevate the heart rate and enhance cardiovascular fitness and endurance. By setting the intensity at this level, participants are encouraged to push beyond their comfort zone while still maintaining control over their effort. This emphasis on an "uncomfortable" pace emphasizes the balance between challenge and sustainability that is crucial for effective training.

The other options do not align with the intensity level required during a Push. For example, a comfortable pace would not push participants beyond their usual effort level, while a moderate effort lacks the necessary challenge to enhance performance. A high-speed sprint would be too intense and not sustainable for the duration of the Push segment.