What exercise is performed by squatting low and slow, then jumping up to perform a jumping jack?

The exercise described involves a combination of a squat and a jumping jack, specifically executed in a low and slow manner followed by a jump. This pattern aligns with the definition of a power squat jumping jack, which incorporates a squat position transitioning directly into the jumping jack movement.

In this exercise, the squatting motion engages the lower body muscles such as the quadriceps, hamstrings, and glutes, while transitioning to a jump allows for an explosive movement that elevates the heart rate and involves upper body muscles during the arm movement of the jumping jack. This combination not only enhances lower body strength but also builds coordination, agility, and cardiovascular fitness.

Other options do not embody the same exercise dynamics. A box shuffle is focused on lateral foot movement without a squat or jumping component. Burpees include a squat but are characterized by a push-up and a jump at the end, not a jumping jack. High knees primarily involve running in place with knee lifts and do not involve a squat or a jumping jack movement. Thus, the description fits perfectly with the power squat jumping jack.