Easy Sprint workouts?

My family reunion is coming up next week and we always to races I usually win but this year I feel slow backside I haven't practiced all summer.

I'm looking for little sprint workouts that I can do at home because I'm probably not ping to be able to go to the track any time soon.

I don't usually ask questions about track

because I'm really fast but I've never practiced at home so i don't know what to do.