Sprint training involves a large amount of hard work. It just falls into a different category that middle distance and distance running. For every stride you run in a sprint race, you will run hundreds in training.
You have given us no information whatsoever to work with!
If you are just starting to train, you are, plain and simply, out of luck. It takes about 3 weeks for any training effect to occur. And since you are running next week . . .
If you are in shape, then we need to know what event you are...
You have given us no information whatsoever to work with!
If you are just starting to train, you are, plain and simply, out of luck. It takes about 3 weeks for any training effect to occur. And since you are running next week . . .
If you are in shape, then we need to know what event you are...