@reddzeppelinin r/Sprinting • Recommends
…eventually race a 400 again, and perhaps a 200 if that goes well.
If you're just getting started sprinting, I recommend sprinting up hill, or sprinting on grass. These are ways to reduce impact as you learn form. A well maintained track isn't such a bad place to start either.
I'll leave you with a video of a distance runner doing sprint drills
link to this video…