What is the coordinates muscle activity such as walking and running?

The coordinates of muscle activity during walking and running involve the coordinated contraction and relaxation of various muscle groups to facilitate movement. Key muscles include the quadriceps, hamstrings, glutes, calves, and core. During walking, muscle activity is more evenly distributed, while running requires greater force generation and engagement of fast-twitch muscle fibers for propulsion. The timing and intensity of muscle contractions are crucial for maintaining balance, speed, and efficiency in both activities.