What does the term 'circuit training' primarily focus on?

Circuit training primarily focuses on sequential exercise. This exercise method involves a series of different exercises, typically performed one after the other with minimal rest in between. The structure of circuit training allows participants to work on multiple muscle groups or fitness components efficiently and effectively, often combining elements of strength and aerobic conditioning into a single workout routine.

The sequential nature of circuit training promotes endurance, cardiovascular fitness, and muscular strength while also allowing for a varied workout experience. This variation helps to keep participants engaged and can lead to improved fitness gains across different training modalities.

While strength training, aerobic conditioning, and speed training can all be incorporated within a circuit, the primary characteristic that defines circuit training is its sequential arrangement of multiple exercises performed consecutively.