Walking on the spot is a warmup for sprinting. https://athleticsweekly.com/performance/sprinting-warm-cool-1538/#:~:text=Simple%20exercises%20to%20begin%20the,

Walking on the spot is a warmup for sprinting. https://athleticsweekly.com/performance/sprinting-warm-cool-1538/#:~:text=Simple%20exercises%20to%20begin%20the,on%20the%20spot%20are%20useful.&text=Once%20you%20have%20gently%20stretched,speed%2C%20progressing%20to%20jogging%20speed https://athleticsweekly.com/performance/sprinting-warm-cool-....