Final answer:
Matrix lunges are a type of exercise that dynamically stretch the muscles in the lower body, helping improve flexibility, mobility, and balance.
Step-by-step explanation:
Matrix lunges are a type of exercise intended to dynamically stretch the muscles in the lower body, specifically the hips, glutes, and thighs.
They involve stepping forward with one foot while keeping the back foot stationary, then returning to the starting position and repeating on the other side.
This exercise helps improve flexibility, mobility, and balance in the lower body.